Pith Number

pith:QV4I2KKU

pith:2015:QV4I2KKUHNYGWTPMJZ4D6ZVGOX

not attested not anchored not stored refs pending

Revisable Justified Belief: Preliminary Report

Alexandru Baltag, Bryan Renne, Sonja Smets

arxiv:1503.08141 v1 · 2015-03-27 · 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{QV4I2KKUHNYGWTPMJZ4D6ZVGOX}

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	2026-05-18T02:20:11.448889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85788d29543b706b4dec4e783f66a675d726ce0635749b621221d9709b19f356

Aliases

arxiv: 1503.08141 · arxiv_version: 1503.08141v1 · doi: 10.48550/arxiv.1503.08141 · pith_short_12: QV4I2KKUHNYG · pith_short_16: QV4I2KKUHNYGWTPM · pith_short_8: QV4I2KKU

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/QV4I2KKUHNYGWTPMJZ4D6ZVGOX \
  | 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: 85788d29543b706b4dec4e783f66a675d726ce0635749b621221d9709b19f356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da4e1cb1b3574608ae1e749afb7b4d0de0e6bf91e0a735b298eb35fe6bfb85eb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-03-27T16:46:04Z",
    "title_canon_sha256": "f262830521bc5c63b334e0b8e80ebbf5517df6db784019dc7c1e6b9ec47cd9d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08141",
    "kind": "arxiv",
    "version": 1
  }
}