Pith Number

pith:BIZALJJL

pith:2019:BIZALJJL74NSK2NZP3ECZVIIGD

not attested not anchored not stored refs pending

Petri Nets Based on Lawvere Theories

Jade Master

arxiv:1904.09091 v3 · 2019-04-19 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BIZALJJL74NSK2NZP3ECZVIIGD}

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	2026-07-05T01:53:45.636853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a3205a52bff1b2569b97ec82cd50830d7798bc11d0a39a51fcbcb8d699ff805

Aliases

arxiv: 1904.09091 · arxiv_version: 1904.09091v3 · doi: 10.48550/arxiv.1904.09091 · pith_short_12: BIZALJJL74NS · pith_short_16: BIZALJJL74NSK2NZ · pith_short_8: BIZALJJL

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/BIZALJJL74NSK2NZP3ECZVIIGD \
  | 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: 0a3205a52bff1b2569b97ec82cd50830d7798bc11d0a39a51fcbcb8d699ff805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab89ff1827d99a43d68b609ab7586b9090439133735b0465bd9c1ae57504e4a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2019-04-19T06:29:46Z",
    "title_canon_sha256": "ebd42aea1d6a943daeb50d02f4e7b9e61c48d699e7c53e6da39ae840d0dca4bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09091",
    "kind": "arxiv",
    "version": 3
  }
}