Pith Number

pith:73QDAIUP

pith:2013:73QDAIUPAPNL7NTN5PWQUTIGGH

not attested not anchored not stored refs pending

Computation of Summaries Using Net Unfoldings

Javier Esparza, Lo\"ig Jezequel, Stefan Schwoon

arxiv:1310.2143 v1 · 2013-10-08 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73QDAIUPAPNL7NTN5PWQUTIGGH}

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	2026-05-18T03:10:59.209535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fee030228f03dabfb66debed0a4d0631c66344731d371ce6e099ea0c8d07baa6

Aliases

arxiv: 1310.2143 · arxiv_version: 1310.2143v1 · doi: 10.48550/arxiv.1310.2143 · pith_short_12: 73QDAIUPAPNL · pith_short_16: 73QDAIUPAPNL7NTN · pith_short_8: 73QDAIUP

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/73QDAIUPAPNL7NTN5PWQUTIGGH \
  | 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: fee030228f03dabfb66debed0a4d0631c66344731d371ce6e099ea0c8d07baa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5f396c002d8da1d9109286cedcdaf442bc7d12b4d1835d4f28d37fd9e78290f",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-10-08T14:15:33Z",
    "title_canon_sha256": "f49a9743075785d77f820db7d0b7959369904c5f46643ce596b78d3a69983443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2143",
    "kind": "arxiv",
    "version": 1
  }
}