Pith Number

pith:I4GXCPAI

pith:2025:I4GXCPAI53HYQLO7AUSISNXXGA

not attested not anchored not stored refs pending

From Instructions to ODRL Usage Policies: An Ontology Guided Approach

Abhishek Nadgeri, Benedikt T. Arnold, Christoph Lange, Christoph Quix, Daham M. Mustafa, Diego Collarana, Stefan Decker

arxiv:2506.03301 v1 · 2025-06-03 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4GXCPAI53HYQLO7AUSISNXXGA}

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	2026-07-05T11:15:24.539557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

470d713c08eecf882ddf05248936f73016ef3a5bf82650718ec5fcdc23fbe046

Aliases

arxiv: 2506.03301 · arxiv_version: 2506.03301v1 · doi: 10.48550/arxiv.2506.03301 · pith_short_12: I4GXCPAI53HY · pith_short_16: I4GXCPAI53HYQLO7 · pith_short_8: I4GXCPAI

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/I4GXCPAI53HYQLO7AUSISNXXGA \
  | 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: 470d713c08eecf882ddf05248936f73016ef3a5bf82650718ec5fcdc23fbe046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b82f9c3daf93111c2f6414cc933df0410ff4d6fec7a59ce5b09016d1af42debb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-03T18:38:41Z",
    "title_canon_sha256": "6f00a3b12d5b07ea2e2712d4f073fa707059804e11a3dfd811fb5fffbdb0834b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03301",
    "kind": "arxiv",
    "version": 1
  }
}