Pith Number

pith:B2BYZ6HW

pith:2014:B2BYZ6HWFUGD4Y4DWZDCAJA62S

not attested not anchored not stored refs pending

Combining finite and continuous solvers

Charles Prud'homme, Gilles Chabert, Jean-Guillaume Fages

arxiv:1402.1361 v1 · 2014-02-06 · 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{B2BYZ6HWFUGD4Y4DWZDCAJA62S}

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	2026-05-18T02:59:59.248787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e838cf8f62d0c3e6383b64620241ed4861542be639577c9e7ca856221dbaacf

Aliases

arxiv: 1402.1361 · arxiv_version: 1402.1361v1 · doi: 10.48550/arxiv.1402.1361 · pith_short_12: B2BYZ6HWFUGD · pith_short_16: B2BYZ6HWFUGD4Y4D · pith_short_8: B2BYZ6HW

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/B2BYZ6HWFUGD4Y4DWZDCAJA62S \
  | 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: 0e838cf8f62d0c3e6383b64620241ed4861542be639577c9e7ca856221dbaacf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c2211220cd877f49a1b9da236d3c03d5250559586a72b9b8319e55b6a4780f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-02-06T14:21:26Z",
    "title_canon_sha256": "879ef262ed423e141361caf1e19d366777971c2e5945b562673ee8982b6bc7f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1361",
    "kind": "arxiv",
    "version": 1
  }
}