Pith Number

pith:TYVN7KHU

pith:2012:TYVN7KHUVXLK5OZR2VQZTFRKU2

not attested not anchored not stored refs pending

Search Combinators

Guido Tack, Horst Samulowitz, Peter J. Stuckey, Pieter Wuille, Tom Schrijvers

arxiv:1203.1095 v1 · 2012-03-06 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYVN7KHUVXLK5OZR2VQZTFRKU2}

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	2026-05-18T04:00:48.827397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2adfa8f4add6aebb31d56199962aa69ab2977260d8d4ff242e87bcb707c10f

Aliases

arxiv: 1203.1095 · arxiv_version: 1203.1095v1 · doi: 10.48550/arxiv.1203.1095 · pith_short_12: TYVN7KHUVXLK · pith_short_16: TYVN7KHUVXLK5OZR · pith_short_8: TYVN7KHU

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/TYVN7KHUVXLK5OZR2VQZTFRKU2 \
  | 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: 9e2adfa8f4add6aebb31d56199962aa69ab2977260d8d4ff242e87bcb707c10f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39651cd5dd49cd6019b26b0115130b9ea8ffbd83ec4a71aaea19136ba2049244",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-03-06T03:59:34Z",
    "title_canon_sha256": "d6dfbfe37df54f0dcf2d2c852a2ba569bea9190eb057227188a7a05ec3527a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1095",
    "kind": "arxiv",
    "version": 1
  }
}