Pith Number

pith:CO4LHAY3

pith:2017:CO4LHAY3P2NDH4PFKJX6DDEXR5

not attested not anchored not stored refs pending

Timed Concurrent State Machines

Wiktor B. Daszczuk

arxiv:1710.07997 v1 · 2017-10-22 · cs.LO · cs.DC · 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{CO4LHAY3P2NDH4PFKJX6DDEXR5}

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	2026-05-18T00:32:19.234882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13b8b3831b7e9a33f1e5526fe18c978f537f16080aa305b31b7a356f78913e9c

Aliases

arxiv: 1710.07997 · arxiv_version: 1710.07997v1 · doi: 10.48550/arxiv.1710.07997 · pith_short_12: CO4LHAY3P2ND · pith_short_16: CO4LHAY3P2NDH4PF · pith_short_8: CO4LHAY3

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/CO4LHAY3P2NDH4PFKJX6DDEXR5 \
  | 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: 13b8b3831b7e9a33f1e5526fe18c978f537f16080aa305b31b7a356f78913e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a55181d40dd44a20336f4cc5dc7cd78e631e01ed1ee5cbaa60a5de618c9ad0db",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-10-22T18:41:28Z",
    "title_canon_sha256": "5e17a55069d2e2f4964cb654b6eefd0f1f27e461fbacf2a7aa79c0057f5fbb45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07997",
    "kind": "arxiv",
    "version": 1
  }
}