Pith Number

pith:576QUX22

pith:2006:576QUX224UMACCJRIW77INSMM4

not attested not anchored not stored refs pending

New results on rewrite-based satisfiability procedures

Alessandro Armando, Maria Paola Bonacina, Silvio Ranise, Stephan Schulz

arxiv:cs/0604054 v4 · 2006-04-12 · cs.AI · 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{576QUX224UMACCJRIW77INSMM4}

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	2026-05-18T02:27:29.892936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

effd0a5f5ae51801093145bff4364c67008cc26d2c4c15868df29c05238588a8

Aliases

arxiv: cs/0604054 · arxiv_version: cs/0604054v4 · doi: 10.48550/arxiv.cs/0604054 · pith_short_12: 576QUX224UMA · pith_short_16: 576QUX224UMACCJR · pith_short_8: 576QUX22

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/576QUX224UMACCJRIW77INSMM4 \
  | 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: effd0a5f5ae51801093145bff4364c67008cc26d2c4c15868df29c05238588a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92587cefff528f1c4111a306e606bc71f8cc0f05e3e6f1a7b934d26240083213",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "",
    "primary_cat": "cs.AI",
    "submitted_at": "2006-04-12T19:53:24Z",
    "title_canon_sha256": "6c4b00e71cc022fc48de50ada71d5a3a3757a6f3f871f5d1083d01c1c6e1f3cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0604054",
    "kind": "arxiv",
    "version": 4
  }
}