Pith Number

pith:3VWRDRAL

pith:2004:3VWRDRALVE6WCQZXFNGNOPAYBH

not attested not anchored not stored refs pending

Optimizing compilation of constraint handling rules in HAL

Christian Holzbaur, Gregory J. Duck, Maria Garcia de la Banda, Peter J. Stuckey

arxiv:cs/0408025 v1 · 2004-08-10 · 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{3VWRDRALVE6WCQZXFNGNOPAYBH}

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	2026-05-18T04:41:26.417892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd6d11c40ba93d6143372b4cd73c1809d1450cd526490f663d57be309c2ea220

Aliases

arxiv: cs/0408025 · arxiv_version: cs/0408025v1 · doi: 10.48550/arxiv.cs/0408025 · pith_short_12: 3VWRDRALVE6W · pith_short_16: 3VWRDRALVE6WCQZX · pith_short_8: 3VWRDRAL

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/3VWRDRALVE6WCQZXFNGNOPAYBH \
  | 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: dd6d11c40ba93d6143372b4cd73c1809d1450cd526490f663d57be309c2ea220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f57d49d47818c3a2669ef44204d5dd388e4861241efb79fd16f4d64d8b347c99",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.PL",
    "submitted_at": "2004-08-10T07:55:35Z",
    "title_canon_sha256": "9bcb5c239dc94a3ce34b486907064c266052deab88a11aec26edb5fe5b85e4ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0408025",
    "kind": "arxiv",
    "version": 1
  }
}