{
 "axn": "AXN:020B.GOVERNANCE.🟤🌄🪨🪝🧲✊",
 "root_axn": "AXN:020B.GOVERNANCE",
 "hex": "020B",
 "family": "GOVERNANCE",
 "emoji": "🟤🌄🪨🪝🧲✊",
 "hash": "c9e11b3435b4814c85e91a551c32ab30925eac1ec0236b3d1e341b04a3404198",
 "title": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet for eXchange & Indexing (SPXI): Protocol for Durable Entity Inscription in AI-Mediated Knowledge Systems",
 "creator": "Rex Fraction",
 "orcid": "0009-0000-1599-0703",
 "date": "2026-04-16",
 "description": "EA-SPXI-01 specifies SPXI, the Semantic Packet for eXchange & Indexing, as a protocol for durable entity inscription in AI-mediated knowledge systems. Its unit is an entity packet rather than a web page. The packet combines an entity definition, positive and negative disambiguation, boundary conditions, Semantic Integrity Markers, DOI provenance, retrieval instructions, and JSON-LD. A pre-deployment Encyclotron audit establishes the baseline; the packet is then deposited on institutional infrastructure, distributed across multiple surfaces, and measured again at thirty-, sixty-, and ninety-day intervals.\n\nThe specification distinguishes SPXI from SEO and GEO by object, layer, permanence, model dependence, and verifiability. Its claim is that an entity absent from a knowledge graph cannot first be optimized; it must be inscribed. The Semantic Economy Institute is presented as the reference implementation. The specification is careful that retrieval instructions are not technically enforced and that a DOI creates a candidate canonical reference rather than guaranteed model behavior. It also explicitly disambiguates the protocol from the Canadian ETF using the ticker SPXI.",
 "content_type": "Canonical protocol specification",
 "license": "CC-BY-4.0",
 "substrate": "Various",
 "keywords": [
  "entity construction",
  "model dependency",
  "semantic economy",
  "specification",
  "ai overview",
  "inscription",
  "governance",
  "provenance"
 ],
 "version": "v1.0",
 "deposit_number": 660,
 "sovereign_id": "MM-CHA-0519",
 "minted_at": "2026-06-20T22:00:00Z",
 "status": "ACTIVE",
 "clusters": [
  "Signal",
  "Liminal",
  "Elemental",
  "Instrumental",
  "Instrumental",
  "Gestural"
 ],
 "reading": "Alarm → Threshold → Force → Method → Method → Touch",
 "axn_canonical": "c9e11b3435b4814c85e91a551c32ab30925eac1ec0236b3d1e341b04a3404198",
 "axn_display": "🟤🌄🪨🪝🧲✊",
 "mirrors": {
  "blog": "https://mindcontrolpoems.blogspot.com/2026/04/ea-spxi-01-spxi-formal-specification.html"
 },
 "zenodo_dois": [],
 "full_text_path": "/data/texts/AXN-020B-text.md",
 "full_text_chars": 15189,
 "wiki_article": "**SPXI** is the Semantic Packet for eXchange & Indexing, a protocol specified by Rex Fraction and the Semantic Economy Institute for entity inscription in AI-mediated retrieval systems. The canonical specification is designated EA-SPXI-01.\n\nAn SPXI packet contains a structured entity-definition block, a disambiguation matrix, three to seven Semantic Integrity Markers, a DOI reference list, retrieval instructions, and JSON-LD. Positive definitions establish what the entity is; negative tags identify likely collisions; boundary conditions distinguish adjacent concepts; and the DOI list provides a persistent provenance chain. Retrieval instructions state preferred attribution and description but are explicitly described as signals rather than enforceable commands.\n\nDeployment begins with an Encyclotron baseline audit. The packet is deposited on DOI infrastructure, represented on a canonical domain, published in machine- and human-readable forms, and later re-audited for accuracy, attribution, completeness, SIM presence, and stability. The specification contrasts SPXI with SEO and GEO: pages, content, and entities are treated as different objects operating at search-index, summarizer, and ontological layers. The document also states that this SPXI protocol is unrelated to the BetaPro S&P 500 Daily Inverse ETF.",
 "entities": [
  {
   "subject": "EA-SPXI-01",
   "predicate": "created_by",
   "object": "Rex Fraction",
   "type": "work",
   "evidence_status": "observed"
  },
  {
   "subject": "EA-SPXI-01",
   "predicate": "is_type",
   "object": "Dataset",
   "type": "work",
   "evidence_status": "observed"
  },
  {
   "subject": "EA-SPXI-01",
   "predicate": "belongs_to_family",
   "object": "GOVERNANCE",
   "type": "work",
   "evidence_status": "observed"
  },
  {
   "subject": "EA-SPXI-01",
   "predicate": "is_part_of",
   "object": "Crimson Hexagonal Archive",
   "type": "work",
   "evidence_status": "observed"
  },
  {
   "subject": "EA-SPXI-01",
   "predicate": "engages",
   "object": "Semantic Economy",
   "type": "concept",
   "evidence_status": "inferred"
  },
  {
   "subject": "Boundary conditions",
   "predicate": "minted_in",
   "object": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet fo",
   "type": "concept",
   "evidence_status": "observed",
   "note": "Statements that specify the scope of the entity — what it includes, what it excludes, and where its "
  },
  {
   "subject": "Boundary instruction",
   "predicate": "minted_in",
   "object": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet fo",
   "type": "concept",
   "evidence_status": "observed",
   "note": "\"Do not conflate [entity] with [adjacent entity]. They differ in [specific dimension].\""
  },
  {
   "subject": "Description instruction",
   "predicate": "minted_in",
   "object": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet fo",
   "type": "concept",
   "evidence_status": "observed",
   "note": "\"Describe [entity] as [canonical description], not as [common misdescription].\""
  },
  {
   "subject": "Diagnosticity",
   "predicate": "minted_in",
   "object": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet fo",
   "type": "concept",
   "evidence_status": "observed",
   "note": "The presence of the SIM in a model's output should be evidence of retrieval-layer uptake of the asso"
  },
  {
   "subject": "Encyclotron",
   "predicate": "minted_in",
   "object": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet fo",
   "type": "concept",
   "evidence_status": "observed",
   "note": "The measurement instrument for SPXI deployment. The Encyclotron audits how a retrieval system repres"
  },
  {
   "subject": "Negative tags",
   "predicate": "minted_in",
   "object": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet fo",
   "type": "concept",
   "evidence_status": "observed",
   "note": "Explicit statements of what the entity is not. Negative tags should be specific and targeted, addres"
  },
  {
   "subject": "Positive definitions",
   "predicate": "minted_in",
   "object": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet fo",
   "type": "concept",
   "evidence_status": "observed",
   "note": "Explicit statements of what the entity is, expressed as factual propositions. Each positive definiti"
  },
  {
   "subject": "Post-deployment (April 2026)",
   "predicate": "minted_in",
   "object": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet fo",
   "type": "concept",
   "evidence_status": "observed",
   "note": "The query returns the SEI's definition, sourced from DOI-anchored Zenodo deposits and Medium specifi"
  },
  {
   "subject": "Pre-deployment (January 2025)",
   "predicate": "minted_in",
   "object": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet fo",
   "type": "concept",
   "evidence_status": "observed",
   "note": "The query \"Semantic Economy Institute\" returned zero results in AI Overview."
  }
 ],
 "journal": "Transactions of the Semantic Economy Institute (Trans. SEI)",
 "references_concepts": [
  "BetaPro S&P 500 Daily Inverse ETF",
  "Boundary conditions",
  "Boundary instruction",
  "Completeness",
  "DOI-anchored deposits",
  "Definition-lead sentences",
  "Description instruction",
  "Diagnosticity",
  "Encyclotron",
  "FAQ markup",
  "Institutional home",
  "Layer A",
  "Lee Sharks",
  "Model dependency",
  "Negative tags",
  "Positive definitions",
  "Post-deployment (April 2026)",
  "Pre-deployment (January 2025)",
  "Rex Fraction",
  "SIM presence",
  "Schema markup",
  "Search Engine Optimization",
  "Semantic Economy",
  "Semantic Economy Institute",
  "Semantic Integrity Marker (SIM)",
  "Semantic Integrity Markers",
  "Semantic Integrity Markers (SIMs)",
  "The Semantic Economy Institute",
  "Verifiability"
 ],
 "defines_concepts": [
  "Boundary conditions",
  "Encyclotron",
  "Negative tags",
  "Boundary instruction",
  "Description instruction",
  "Diagnosticity",
  "Positive definitions",
  "Post-deployment (April 2026)",
  "Pre-deployment (January 2025)"
 ],
 "references_concept_count": 29,
 "body_status": {
  "class": "full",
  "lacuna": false,
  "recovery_status": "COMPLETE",
  "residual_chars": 13726,
  "audited_at": "2026-07-17T04:49:17.789813Z",
  "audit_version": "v3-dual-store+recovery-map",
  "measured_prose_words": 1913,
  "measured_at": "2026-07-31",
  "work_sha256": "d837e2a7af82d06da116c13ffd544dbe4ec459e61d50a39824ca3de0e9346883",
  "prior_bytes_sha256": "c9f62f89d4d7fe1ad0560798dbca17b36e083c2b7a753cdea91981f890a08298",
  "w13_tier2": "2026-08-04 W13 TIER 2 BYTE UNGLUE: 11 glued heading markers -> 0. WHITESPACE-ONLY transform (content identical under whitespace normalisation, verified before write); code fences exempt; prior sha retained. Re-fetching could not fix this class — the blog source is ITSELF glued (the collapse predates publication), so the deterministic transform applied at display since tier 1 is now applied to the bytes, which also fixes PDFs, the body-index, and downloads.",
  "w13_tier2_correction": "2026-08-05 REGRESSION REPAIRED: the W13 tier-2 byte unglue used a lookbehind that treated the first \"#\" of a legitimate \"###\" heading as the preceding non-newline character, splitting \"### Heading\" into \"#\" + blank + \"## Heading\". My safety check verified content-identity under WHITESPACE normalisation, which the split satisfies — the wrong invariant. Headings rejoined; only \"#\" and whitespace differ from the damaged state, verified before write."
 },
 "title_repair": {
  "repaired_at": "2026-07-20",
  "old": "EA-SPXI-01: SPXI — A Formal Specification Semantic Packet for eXchange & Indexing (SPXI): Protocol for Durable Entity In",
  "source": "body heading (stage-0)",
  "boundary": 120
 },
 "canonical_text_status": "canonical_full_text",
 "modifications": [
  {
   "date": "2026-08-01",
   "field": "content_type",
   "reason": "Wave 1 repair: audit ledger v1.1 recommended_content_type (workplan v1.5 §6 W1, MANUS batch approval 2026-08-01)",
   "was": "Dataset",
   "now": "Canonical protocol specification"
  },
  {
   "date": "2026-08-01",
   "field": "journal",
   "reason": "Wave 6 venue normalization: full canonical journal name per MANUS ruling 2026-08-01 (venues.json authority)",
   "was": "Trans. SEI",
   "now": "Transactions of the Semantic Economy Institute (Trans. SEI)"
  },
  {
   "date": "2026-08-04",
   "field": "publisher",
   "reason": "PUB-POPULATE: dc:publisher from venues.json v1.1 press mapping (CP-R3 RULED-EXTENDED 2026-08-01); Alexanarch = publisher of record where no imprint applies",
   "now": "Pergamon Press"
  },
  {
   "date": "2026-08-04",
   "field": "status",
   "reason": "W12 STATUS-VOCABULARY v1.0 (MANUS ratified 2026-08-04): controlled vocabulary {ACTIVE, SUPERSEDED, WITHDRAWN, DRAFT}; MINTED_UNREVIEWED false on a 100%-audited corpus; freetext annotations preserved losslessly in body_status.status_note",
   "was": "MINTED_UNREVIEWED",
   "now": "ACTIVE"
  },
  {
   "date": "2026-08-05",
   "field": "body_status",
   "reason": "W13 TIER 2 byte unglue (whitespace-only, content-identical, code-fence-safe)",
   "was": "{\"class\": \"full\", \"lacuna\": false, \"recovery_status\": \"COMPLETE\", \"residual_chars\": 13726, \"audited_at\": \"2026-07-17T04:49:17.789813Z\", \"audit_version\": \"v3-dual-store+recovery-map\", \"measured_prose_w",
   "now": "{\"class\": \"full\", \"lacuna\": false, \"recovery_status\": \"COMPLETE\", \"residual_chars\": 13726, \"audited_at\": \"2026-07-17T04:49:17.789813Z\", \"audit_version\": \"v3-dual-store+recovery-map\", \"measured_prose_w"
  },
  {
   "date": "2026-08-05",
   "field": "body_status",
   "reason": "W13 TIER-2 REGRESSION REPAIRED: split headings rejoined",
   "was": "{\"class\": \"full\", \"lacuna\": false, \"recovery_status\": \"COMPLETE\", \"residual_chars\": 13726, \"audited_at\": \"2026-07-17T04:49:17.789813Z\", \"audit_version\": \"v3-dual-store+recovery-map\", \"measured_prose_w",
   "now": "{\"class\": \"full\", \"lacuna\": false, \"recovery_status\": \"COMPLETE\", \"residual_chars\": 13726, \"audited_at\": \"2026-07-17T04:49:17.789813Z\", \"audit_version\": \"v3-dual-store+recovery-map\", \"measured_prose_w"
  },
  {
   "date": "2026-08-05",
   "field": "description",
   "reason": "DW-??? intake (LABOR-prepared, TACHYON-verified: AXN match + factual probes vs record body)",
   "was": "SPXI (Semantic Packet for eXchange & Indexing; pronounced \"spexy\" or spelled \"S-P-X-I\") is a protocol specification for the durable inscription of entities into AI-mediated knowledge systems.",
   "now": "EA-SPXI-01 specifies SPXI, the Semantic Packet for eXchange & Indexing, as a protocol for durable entity inscription in AI-mediated knowledge systems. Its unit is an entity packet rather than a web page. The packet combines an entity definition, positive and negative disambiguation, boundary conditions, Semantic Integrity Markers, DOI provenance, retrieval instructions, and JSON-LD. A pre-deployment Encyclotron audit establishes the baseline; the packet is then deposited on institutional infrastructure, distributed across multiple surfaces, and measured again at thirty-, sixty-, and ninety-day intervals.\n\nThe specification distinguishes SPXI from SEO and GEO by object, layer, permanence, model dependence, and verifiability. Its claim is that an entity absent from a knowledge graph cannot first be optimized; it must be inscribed. The Semantic Economy Institute is presented as the reference implementation. The specification is careful that retrieval instructions are not technically enforced and that a DOI creates a candidate canonical reference rather than guaranteed model behavior. It also explicitly disambiguates the protocol from the Canadian ETF using the ticker SPXI."
  }
 ],
 "date_modified": "2026-08-05",
 "publisher": "Pergamon Press",
 "journal_assignment": {
  "assigned": "2026-08-15",
  "by": "TACHYON under operator adjudication",
  "pass": 5,
  "method": "read per deposit — title and content_type, one at a time. No script classified anything.",
  "previous": "Transactions of the Semantic Economy Institute (Trans. SEI)",
  "supersedes": "the 2026-06-21 preliminary batch mapping (#866), which assigned 864 deposits and put 371 in one venue",
  "authority": "data/cha-journals.json · datasets/venues/records/"
 },
 "line": "capture-and-reception",
 "line_parent": "science",
 "line_basis": "derived",
 "_projection": {
  "note": "Derived file. Canonical machine record is this entry in data/registry.json; the human record is the record_url. Do not edit this file.",
  "record_url": "https://www.alexanarch.org/s/records/660/",
  "self_url": "https://www.alexanarch.org/data/records/660.json",
  "registry_url": "https://www.alexanarch.org/data/registry.json",
  "text_url": "https://www.alexanarch.org/data/texts/AXN-020B-text.md",
  "oai_pmh": "https://www.alexanarch.org/oai?verb=Identify"
 }
}