Pith Number

pith:3YIEB4AS

pith:2013:3YIEB4ASVE5CHWNQUDJXB2I3AG

not attested not anchored not stored refs pending

The geometry of some parameterizations and encodings

Jean-Marc Couveignes, Reynald Lercier

arxiv:1310.1013 v3 · 2013-10-03 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YIEB4ASVE5CHWNQUDJXB2I3AG}

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	2026-05-18T02:35:52.315888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de1040f012a93a23d9b0a0d370e91b0185c294fa7de6979ec7249efa0259abb8

Aliases

arxiv: 1310.1013 · arxiv_version: 1310.1013v3 · doi: 10.48550/arxiv.1310.1013 · pith_short_12: 3YIEB4ASVE5C · pith_short_16: 3YIEB4ASVE5CHWNQ · pith_short_8: 3YIEB4AS

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/3YIEB4ASVE5CHWNQUDJXB2I3AG \
  | 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: de1040f012a93a23d9b0a0d370e91b0185c294fa7de6979ec7249efa0259abb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fec2ee30de46496d54046e0f1d5eb97416ade45e96877d7a3b6d0440b8254148",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-10-03T15:44:14Z",
    "title_canon_sha256": "1e7764e3cb0111461c2f8399e1546e0462cb1e711e269e612f6a62f6801367d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1013",
    "kind": "arxiv",
    "version": 3
  }
}