Pith Number

pith:DA4PCCRI

pith:2017:DA4PCCRIXTFHNQMEA3R4HW2LPA

not attested not anchored not stored refs pending

Poisson brackets symmetry from the pentagon-wheel cocycle in the graph complex

Arthemy V. Kiselev, Nina J. Rutten, Ricardo Buring

arxiv:1712.05259 v1 · 2017-12-14 · math-ph · math.CO · math.MP · math.QA · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DA4PCCRIXTFHNQMEA3R4HW2LPA}

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	2026-05-18T00:10:47.114884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1838f10a28bcca76c18406e3c3db4b7814f730f18145d03053f708b37009ceb9

Aliases

arxiv: 1712.05259 · arxiv_version: 1712.05259v1 · doi: 10.48550/arxiv.1712.05259 · pith_short_12: DA4PCCRIXTFH · pith_short_16: DA4PCCRIXTFHNQME · pith_short_8: DA4PCCRI

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/DA4PCCRIXTFHNQMEA3R4HW2LPA \
  | 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: 1838f10a28bcca76c18406e3c3db4b7814f730f18145d03053f708b37009ceb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ece910cd9d67ee3fc026229656276f8179da996922b6a812b49b0e001e1cfc51",
    "cross_cats_sorted": [
      "math.CO",
      "math.MP",
      "math.QA",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-12-14T14:52:32Z",
    "title_canon_sha256": "ef8567a95fbfb6ccf8bae2da735b077cbefdae1efb659a23ffe242f3e3baf684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05259",
    "kind": "arxiv",
    "version": 1
  }
}