Pith Number

pith:PWCG5ZME

pith:2026:PWCG5ZME65AT5PZZ7N5HKMSMGK

not attested not anchored not stored refs pending

OxyMake: A Formally-Specified, Content-Addressable Workflow Engine

CNRS, \'Ecole polytechnique, Emmanuel S\'eri\'e (CMAP, Institut Polytechnique de Paris)

arxiv:2606.20989 v1 · 2026-06-18 · 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{PWCG5ZME65AT5PZZ7N5HKMSMGK}

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	2026-06-23T01:12:24.430920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d846ee584f7413ebf39fb7a75324c32962b1789b4ff572f26fd57efc3163b76

Aliases

arxiv: 2606.20989 · arxiv_version: 2606.20989v1 · doi: 10.48550/arxiv.2606.20989 · pith_short_12: PWCG5ZME65AT · pith_short_16: PWCG5ZME65AT5PZZ · pith_short_8: PWCG5ZME

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/PWCG5ZME65AT5PZZ7N5HKMSMGK \
  | 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: 7d846ee584f7413ebf39fb7a75324c32962b1789b4ff572f26fd57efc3163b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8efdaed17b5f49a0bd5f5f120f890819fc3ea5858f2f1b0d9eab6258ed40c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-18T23:45:52Z",
    "title_canon_sha256": "60c07f5bea75eefaf5a7514ff69217bc02b74a6945f6c73b200907792da13a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20989",
    "kind": "arxiv",
    "version": 1
  }
}