Pith Number

pith:5ZP7FRNM

pith:2003:5ZP7FRNMFNIXKQVEZZXDNPY3FB

not attested not anchored not stored refs pending

Trivial construction of free associative conformal algebra

Pavel Kolesnikov

arxiv:math/0306087 v1 · 2003-06-05 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZP7FRNMFNIXKQVEZZXDNPY3FB}

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	2026-07-04T14:37:22.761276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee5ff2c5ac2b517542a4ce6e36bf1b2876f3b87e549b203d678ff91c4fa8c3b3

Aliases

arxiv: math/0306087 · arxiv_version: math/0306087v1 · doi: 10.48550/arxiv.math/0306087 · pith_short_12: 5ZP7FRNMFNIX · pith_short_16: 5ZP7FRNMFNIXKQVE · pith_short_8: 5ZP7FRNM

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/5ZP7FRNMFNIXKQVEZZXDNPY3FB \
  | 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: ee5ff2c5ac2b517542a4ce6e36bf1b2876f3b87e549b203d678ff91c4fa8c3b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5279291232eb0ab0439b7f7165b3451e686757346e755dfb582e0b5d3b90c8e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2003-06-05T04:17:03Z",
    "title_canon_sha256": "5f719bc07710560564e194c3cd182fc821338453d0a4e270daab1f72da443846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0306087",
    "kind": "arxiv",
    "version": 1
  }
}