Pith Number

pith:JC22JTWG

pith:2015:JC22JTWGIFOSKBSGXHFNUAKLSM

not attested not anchored not stored refs pending

Your Proof Fails? Testing Helps to Find the Reason

Alain Giorgetti, Bernard Botella, Guillaume Petiot, Jacques Julliand, Nikolai Kosmatov

arxiv:1508.01691 v1 · 2015-08-07 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JC22JTWGIFOSKBSGXHFNUAKLSM}

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	2026-05-18T01:35:39.013326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b5a4cec6415d250646b9cada014b930dac80d39c1b754d928a581ff41b91ee

Aliases

arxiv: 1508.01691 · arxiv_version: 1508.01691v1 · doi: 10.48550/arxiv.1508.01691 · pith_short_12: JC22JTWGIFOS · pith_short_16: JC22JTWGIFOSKBSG · pith_short_8: JC22JTWG

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/JC22JTWGIFOSKBSGXHFNUAKLSM \
  | 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: 48b5a4cec6415d250646b9cada014b930dac80d39c1b754d928a581ff41b91ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89159922ab9fa1ef4f65b42174bf4f0f61addcc079fe3e4b7c8721df0ad41c20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-08-07T13:50:45Z",
    "title_canon_sha256": "745a64c2eb6093623723305fb73beaa802dde3329f12c9d06b42b926b686fefd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01691",
    "kind": "arxiv",
    "version": 1
  }
}