Pith Number

pith:VPE4QKF4

pith:2013:VPE4QKF4WK75LQILB3YAX4UCKP

not attested not anchored not stored refs pending

Abridged Petri Nets

Vitali Volovoi

arxiv:1312.2865 v1 · 2013-12-10 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPE4QKF4WK75LQILB3YAX4UCKP}

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	2026-05-18T03:05:08.214815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abc9c828bcb2bfd5c10b0ef00bf28253cdfc8f0ea359fd96e6d260e912f89a20

Aliases

arxiv: 1312.2865 · arxiv_version: 1312.2865v1 · doi: 10.48550/arxiv.1312.2865 · pith_short_12: VPE4QKF4WK75 · pith_short_16: VPE4QKF4WK75LQIL · pith_short_8: VPE4QKF4

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/VPE4QKF4WK75LQILB3YAX4UCKP \
  | 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: abc9c828bcb2bfd5c10b0ef00bf28253cdfc8f0ea359fd96e6d260e912f89a20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f168b2bb38be144e3271a3e05586d21859c0a3a93437a494fab83047a60dcd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2013-12-10T16:38:27Z",
    "title_canon_sha256": "a2bc71ae4145977b7b1f24bbef88cfa4a8d05ca1c2bcc22f581db99730586a0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2865",
    "kind": "arxiv",
    "version": 1
  }
}