Pith Number

pith:2DCUNS7K

pith:2017:2DCUNS7KE3JPL53WR4SCRHDEJ4

not attested not anchored not stored refs pending

A Verified Algorithm Enumerating Event Structures

Juliana Bowles, Marco B. Caminati

arxiv:1705.07228 v1 · 2017-05-20 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DCUNS7KE3JPL53WR4SCRHDEJ4}

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	2026-05-18T00:44:06.271968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c546cbea26d2f5f7768f24289c644f368c2b0aae3518af23867227937457ba

Aliases

arxiv: 1705.07228 · arxiv_version: 1705.07228v1 · doi: 10.48550/arxiv.1705.07228 · pith_short_12: 2DCUNS7KE3JP · pith_short_16: 2DCUNS7KE3JPL53W · pith_short_8: 2DCUNS7K

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/2DCUNS7KE3JPL53WR4SCRHDEJ4 \
  | 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: d0c546cbea26d2f5f7768f24289c644f368c2b0aae3518af23867227937457ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad8a70f324d54f6be080ddf6d6628a5c716816761adde24415c395fc4dc56c63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-05-20T00:17:07Z",
    "title_canon_sha256": "9606a9dd10a7b6594780fa02ecee708bd0e412eb48aaabd522c6d53732bed511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07228",
    "kind": "arxiv",
    "version": 1
  }
}