Pith Number

pith:4GOLEPDF

pith:2019:4GOLEPDFRKWYXVSMJBC3CPWFGS

not attested not anchored not stored refs pending

Correspondence functors and lattices

Jacques Th\'evenaz, Serge Bouc (LAMFA)

arxiv:1902.05444 v1 · 2019-02-13 · math.RT · math.CO · math.CT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GOLEPDFRKWYXVSMJBC3CPWFGS}

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	2026-05-17T23:54:00.747204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e19cb23c658aad8bd64c4845b13ec534b0f065a79ef1c139ebe3f55b141b6a2f

Aliases

arxiv: 1902.05444 · arxiv_version: 1902.05444v1 · doi: 10.48550/arxiv.1902.05444 · pith_short_12: 4GOLEPDFRKWY · pith_short_16: 4GOLEPDFRKWYXVSM · pith_short_8: 4GOLEPDF

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/4GOLEPDFRKWYXVSMJBC3CPWFGS \
  | 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: e19cb23c658aad8bd64c4845b13ec534b0f065a79ef1c139ebe3f55b141b6a2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7218befeb2f7514c2928e014d4494a0504d57312ef31a63d0a1c079fbfdab0b",
    "cross_cats_sorted": [
      "math.CO",
      "math.CT",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-02-13T14:25:15Z",
    "title_canon_sha256": "28c585d4f3598fe0bbc703703010e86b13be5a832dcbc9475b4dd2c1bb294b89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05444",
    "kind": "arxiv",
    "version": 1
  }
}