Pith Number

pith:HWQGKA7D

pith:2010:HWQGKA7D5TP2CX6MMHHZUS5JAN

not attested not anchored not stored refs pending

Reformulation of Global Constraints in Answer Set Programming

Christian Drescher, Toby Walsh

arxiv:1008.5029 v1 · 2010-08-30 · 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{HWQGKA7D5TP2CX6MMHHZUS5JAN}

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	2026-05-18T04:41:37.269691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da06503e3ecdfa15fcc61cf9a4ba9035c025678235479d6beab967c5693a4ee

Aliases

arxiv: 1008.5029 · arxiv_version: 1008.5029v1 · doi: 10.48550/arxiv.1008.5029 · pith_short_12: HWQGKA7D5TP2 · pith_short_16: HWQGKA7D5TP2CX6M · pith_short_8: HWQGKA7D

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/HWQGKA7D5TP2CX6MMHHZUS5JAN \
  | 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: 3da06503e3ecdfa15fcc61cf9a4ba9035c025678235479d6beab967c5693a4ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7856573157330fdda6d040a846d7dcecf38490f2ef9688697982fb62cb85c1f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-08-30T09:21:53Z",
    "title_canon_sha256": "7c62fe7457010224e89d47f5a2e6c3593c16ed3ba5c1f6ca0233564910d0b982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5029",
    "kind": "arxiv",
    "version": 1
  }
}