Pith Number

pith:DAJB3GPD

pith:2012:DAJB3GPDSC7WGYLEVSKWQED3NC

not attested not anchored not stored refs pending

Further examples with moments of Gamma type

Svante Janson

arxiv:1204.5637 v2 · 2012-04-25 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAJB3GPDSC7WGYLEVSKWQED3NC}

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	2026-05-18T03:34:25.515966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18121d99e390bf636164ac9568107b68ae23aef754ddb98038ece5e4bdf6c86f

Aliases

arxiv: 1204.5637 · arxiv_version: 1204.5637v2 · doi: 10.48550/arxiv.1204.5637 · pith_short_12: DAJB3GPDSC7W · pith_short_16: DAJB3GPDSC7WGYLE · pith_short_8: DAJB3GPD

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/DAJB3GPDSC7WGYLEVSKWQED3NC \
  | 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: 18121d99e390bf636164ac9568107b68ae23aef754ddb98038ece5e4bdf6c86f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "839353905078ea5000e7cd975547afb493c2c696ddfed4e0c5bc684fac23dbfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-04-25T12:39:04Z",
    "title_canon_sha256": "dadb937639619bb9e0aebd9a668caaac9565063603114175ce0558e288b6a6bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5637",
    "kind": "arxiv",
    "version": 2
  }
}