Pith Number

pith:3OCIAGPO

pith:2014:3OCIAGPOZTKDNGD6QMLX6N7UK7

not attested not anchored not stored refs pending

Knowledge, Justification, and Adequate Reasons

Bryan Renne, Paul \'Egr\'e, Paul Marty

arxiv:1412.1862 v4 · 2014-12-04 · cs.LO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OCIAGPOZTKDNGD6QMLX6N7UK7}

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	2026-07-05T03:43:32.990157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db848019eeccd436987e83177f37f457c0b5d3b1c72bcb140a125ee9c7f2a7b5

Aliases

arxiv: 1412.1862 · arxiv_version: 1412.1862v4 · doi: 10.48550/arxiv.1412.1862 · pith_short_12: 3OCIAGPOZTKD · pith_short_16: 3OCIAGPOZTKDNGD6 · pith_short_8: 3OCIAGPO

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/3OCIAGPOZTKDNGD6QMLX6N7UK7 \
  | 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: db848019eeccd436987e83177f37f457c0b5d3b1c72bcb140a125ee9c7f2a7b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af490f566132bfbce1743a66ac68b91ae8cca13c6fb98101716eabe15dbdb9b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-12-04T23:21:12Z",
    "title_canon_sha256": "bfccdfc586329367e06d50ae854d437831f50f5c915cf3cd152baae14e1b27f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1862",
    "kind": "arxiv",
    "version": 4
  }
}