Pith Number

pith:4C4764AC

pith:2022:4C4764ACJBZWJOTO2QLUC7AQBB

not attested not anchored not stored refs pending

IVOIRE Deliverable 1.1: Classification of existing VOs & tools and Formalization of VOs semantics

Alexander Egyed, Atif Mashkoor, Fabian Vu, Michael Leuschel, Sebastian Stock

arxiv:2205.06138 v1 · 2022-05-12 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4C4764ACJBZWJOTO2QLUC7AQBB}

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	2026-07-05T04:22:45.874018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b9ff7002487364ba6ed417417c100845742b164922f709df0f8c178edbcf41

Aliases

arxiv: 2205.06138 · arxiv_version: 2205.06138v1 · doi: 10.48550/arxiv.2205.06138 · pith_short_12: 4C4764ACJBZW · pith_short_16: 4C4764ACJBZWJOTO · pith_short_8: 4C4764AC

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/4C4764ACJBZWJOTO2QLUC7AQBB \
  | 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: e0b9ff7002487364ba6ed417417c100845742b164922f709df0f8c178edbcf41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3469eb08038176260c56649ba3b6d62fc87c1dba5f5ff1c803fedff1a12bd428",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2022-05-12T15:00:39Z",
    "title_canon_sha256": "0af890166c7cc5c4d4dd3337711c4fa3f501663ce7ad134c83f09703aa784979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06138",
    "kind": "arxiv",
    "version": 1
  }
}