Pith Number

pith:P3SNXAYR

pith:2013:P3SNXAYRZALP3PCJL7BDFHAH5K

not attested not anchored not stored refs pending

Linking and closed orbits

Kai Zehmisch, Stefan Suhr

arxiv:1305.2799 v2 · 2013-05-13 · math.DS · math-ph · math.DG · math.MP · 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{P3SNXAYRZALP3PCJL7BDFHAH5K}

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	2026-05-18T01:19:00.675519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee4db8311c816fdbc495fc2329c07ea866cdd95658535091e55d6ddbab12036

Aliases

arxiv: 1305.2799 · arxiv_version: 1305.2799v2 · doi: 10.48550/arxiv.1305.2799 · pith_short_12: P3SNXAYRZALP · pith_short_16: P3SNXAYRZALP3PCJ · pith_short_8: P3SNXAYR

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/P3SNXAYRZALP3PCJL7BDFHAH5K \
  | 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: 7ee4db8311c816fdbc495fc2329c07ea866cdd95658535091e55d6ddbab12036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3eec3d86491e2a119918316496cfa0e12653daaf347e90d234191f9ff8f9e6c",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-05-13T14:58:07Z",
    "title_canon_sha256": "88a35f499829db232532c7164bd281b838256dae31367f5d1c627ae7c7a64fe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2799",
    "kind": "arxiv",
    "version": 2
  }
}