Pith Number

pith:FXPK4HVQ

pith:2018:FXPK4HVQY536YJOO2OPNPQSQSS

not attested not anchored not stored refs pending

Ontologies for Representing Relations among Political Agents

Antonio Busson, Carlos Laufer, Daniel Schwabe

arxiv:1804.06015 v1 · 2018-04-17 · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXPK4HVQY536YJOO2OPNPQSQSS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:18:22.033375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ddeae1eb0c777ec25ced39ed7c250949ed8379f168ee4e92f353d750561dd93

Aliases

arxiv: 1804.06015 · arxiv_version: 1804.06015v1 · doi: 10.48550/arxiv.1804.06015 · pith_short_12: FXPK4HVQY536 · pith_short_16: FXPK4HVQY536YJOO · pith_short_8: FXPK4HVQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FXPK4HVQY536YJOO2OPNPQSQSS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2ddeae1eb0c777ec25ced39ed7c250949ed8379f168ee4e92f353d750561dd93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2921b2ce57900a03629c5c187d95e570cd20d2aed0cb3cb7a0a2741b9acdf720",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-04-17T02:05:15Z",
    "title_canon_sha256": "57469f3e837813cfd974bf34d26e607b794d7ce26e501f18808202103e16d0e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06015",
    "kind": "arxiv",
    "version": 1
  }
}