Pith Number

pith:BS7RH75W

pith:2006:BS7RH75WOAV5TJPFAUFB7CMBNA

not attested not anchored not stored refs pending

Prolog Server Pages

Alin Suciu, Andrei Vancea, Kalman Pusztai

arxiv:cs/0603101 v1 · 2006-03-26 · cs.NI · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BS7RH75WOAV5TJPFAUFB7CMBNA}

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	2026-07-04T14:53:53.358431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cbf13ffb6702bd9a5e5050a1f8981682bed57bf0bbcb62958e844f9e296b596

Aliases

arxiv: cs/0603101 · arxiv_version: cs/0603101v1 · doi: 10.48550/arxiv.cs/0603101 · pith_short_12: BS7RH75WOAV5 · pith_short_16: BS7RH75WOAV5TJPF · pith_short_8: BS7RH75W

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/BS7RH75WOAV5TJPFAUFB7CMBNA \
  | 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: 0cbf13ffb6702bd9a5e5050a1f8981682bed57bf0bbcb62958e844f9e296b596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d451842bbb2e2f3b3e42f384eed4d1aa8ab1e7986fbb91fbdc3327bd008bbb31",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "",
    "primary_cat": "cs.NI",
    "submitted_at": "2006-03-26T20:35:56Z",
    "title_canon_sha256": "43c8383aa7adeadeef52a3186e8c20ed563d32c03b5447e9cdfd634a7b559458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0603101",
    "kind": "arxiv",
    "version": 1
  }
}