Pith Number

pith:CFP7PDOI

pith:2024:CFP7PDOIQ5HCSAOTM2JLQ2MVPG

not attested not anchored not stored refs pending

Algebraic anti-unification

Christian Anti\'c

arxiv:2407.15510 v2 · 2024-07-22 · cs.AI · cs.DM · cs.LO · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFP7PDOIQ5HCSAOTM2JLQ2MVPG}

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	2026-06-02T03:04:31.043197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115ff78dc8874e2901d36692b8699579a692f4272ebf9b10c8973cad20dc8fb8

Aliases

arxiv: 2407.15510 · arxiv_version: 2407.15510v2 · doi: 10.48550/arxiv.2407.15510 · pith_short_12: CFP7PDOIQ5HC · pith_short_16: CFP7PDOIQ5HCSAOT · pith_short_8: CFP7PDOI

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/CFP7PDOIQ5HCSAOTM2JLQ2MVPG \
  | 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: 115ff78dc8874e2901d36692b8699579a692f4272ebf9b10c8973cad20dc8fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6fd3070211f492680790d33ecf035521f9e93ca8851bb4958bd0c4fc8654543",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.LO",
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-07-22T09:49:46Z",
    "title_canon_sha256": "b57f05377c7a6e53bd52b7a7efb6902385d1392c5aed70d31e85a1d1ee7d877f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.15510",
    "kind": "arxiv",
    "version": 2
  }
}