Pith Number

pith:L3UENNH6

pith:2012:L3UENNH6Q7HR56BJ4J67PTCZED

not attested not anchored not stored refs pending

Data Shapes and Data Transformations

Boris Villazon-Terrazas, Michael Hausenblas, Richard Cyganiak

arxiv:1211.1565 v1 · 2012-11-07 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3UENNH6Q7HR56BJ4J67PTCZED}

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	2026-05-18T03:41:20.730637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ee846b4fe87cf1ef829e27df7cc5920f1d62cda2c6d4ffe19bb57df1032da94

Aliases

arxiv: 1211.1565 · arxiv_version: 1211.1565v1 · doi: 10.48550/arxiv.1211.1565 · pith_short_12: L3UENNH6Q7HR · pith_short_16: L3UENNH6Q7HR56BJ · pith_short_8: L3UENNH6

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/L3UENNH6Q7HR56BJ4J67PTCZED \
  | 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: 5ee846b4fe87cf1ef829e27df7cc5920f1d62cda2c6d4ffe19bb57df1032da94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cf7bf03d42b182a660da3b17df046084ee8d1def10a6560de2254edd93fc047",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-11-07T14:54:46Z",
    "title_canon_sha256": "7b0d22a212ca051916d21e5ff6b775c772a65b5353185505fbc5941b87d6f68a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1565",
    "kind": "arxiv",
    "version": 1
  }
}