Pith Number

pith:GMEB6IOD

pith:2014:GMEB6IODFLXFZ2QH33EYTQGL2R

not attested not anchored not stored refs pending

A Vernacular for Coherent Logic

ICube), Julien Narboux (INRIA Nancy - Grand Est / LSIIT, Marc Bezem, Predrag Janicic, Sana Stojanovic

arxiv:1405.3391 v1 · 2014-05-14 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMEB6IODFLXFZ2QH33EYTQGL2R}

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	2026-05-18T02:51:56.155668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33081f21c32aee5cea07dec989c0cbd4763c0f0f3174930644a2838ea3c34f45

Aliases

arxiv: 1405.3391 · arxiv_version: 1405.3391v1 · doi: 10.48550/arxiv.1405.3391 · pith_short_12: GMEB6IODFLXF · pith_short_16: GMEB6IODFLXFZ2QH · pith_short_8: GMEB6IOD

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/GMEB6IODFLXFZ2QH33EYTQGL2R \
  | 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: 33081f21c32aee5cea07dec989c0cbd4763c0f0f3174930644a2838ea3c34f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd9cc8bb84a3a01f6efc06ec251967c5b72002cc25b1df61753456c2de1661c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-05-14T07:48:29Z",
    "title_canon_sha256": "7f546507fa410a40082a34550730dad8998d828f69478d9b6972b3d4297fd307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3391",
    "kind": "arxiv",
    "version": 1
  }
}