Pith Number

pith:D4BNIRT7

pith:2026:D4BNIRT767BPYC4TCT3DJUQHTX

not attested not anchored not stored refs pending

ProDebug: An Automated Debugging System for Prolog

Ricardo Brancas, Ruben Martins, Vasco Manquinho

arxiv:2605.27124 v1 · 2026-05-26 · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4BNIRT767BPYC4TCT3DJUQHTX}

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	2026-05-27T02:05:43.248181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f02d4467ff7c2fc0b9314f634d2079dc3404753e75477306f3a7d2220d295be

Aliases

arxiv: 2605.27124 · arxiv_version: 2605.27124v1 · doi: 10.48550/arxiv.2605.27124 · pith_short_12: D4BNIRT767BP · pith_short_16: D4BNIRT767BPYC4T · pith_short_8: D4BNIRT7

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/D4BNIRT767BPYC4TCT3DJUQHTX \
  | 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: 1f02d4467ff7c2fc0b9314f634d2079dc3404753e75477306f3a7d2220d295be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd8782a0ad5bfc29633549a61e3187503a28dd7a7e1685a639117d9c2b339a2",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2026-05-26T14:57:50Z",
    "title_canon_sha256": "3b92b958be1a284609763f067c21cd7646da492f6764206800faf0ec88f8b81b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27124",
    "kind": "arxiv",
    "version": 1
  }
}