Pith Number

pith:ZU3MZUKU

pith:2016:ZU3MZUKU2KZ3KI3GYMK4JXMSNY

not attested not anchored not stored refs pending

Towards Automatic Learning of Heuristics for Mechanical Transformations of Procedural Code

Guillermo Vigueras, Julio Mari\~no, Manuel Carro, Salvador Tamarit

arxiv:1603.03022 v2 · 2016-03-09 · 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{ZU3MZUKU2KZ3KI3GYMK4JXMSNY}

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	2026-05-18T01:19:19.148778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd36ccd154d2b3b52366c315c4dd926e1824d963fea6a938bc286f2f40278ea5

Aliases

arxiv: 1603.03022 · arxiv_version: 1603.03022v2 · doi: 10.48550/arxiv.1603.03022 · pith_short_12: ZU3MZUKU2KZ3 · pith_short_16: ZU3MZUKU2KZ3KI3G · pith_short_8: ZU3MZUKU

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/ZU3MZUKU2KZ3KI3GYMK4JXMSNY \
  | 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: cd36ccd154d2b3b52366c315c4dd926e1824d963fea6a938bc286f2f40278ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6c454b6ec55c4eb60f2e4136c4e9ef4779839c0addaba2cf67347316ca35373",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-03-09T20:32:00Z",
    "title_canon_sha256": "30c65f70f2f2eefdfd6ab6dff99550ab4bf294b9a2e1547c248de9be18b57c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03022",
    "kind": "arxiv",
    "version": 2
  }
}