Pith Number

pith:PWYXOJPQ

pith:2013:PWYXOJPQNIQXHKQO7TURVOLUME

not attested not anchored not stored refs pending

Hierarchical structuring of Cultural Heritage objects within large aggregations

Anthi Agoropoulou, Antoine Isaac, Rob Koopman, Shenghui Wang, Titia van der Werf, Valentine Charles

arxiv:1306.2866 v2 · 2013-06-12 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWYXOJPQNIQXHKQO7TURVOLUME}

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	2026-05-18T03:03:44.283540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7db17725f06a2173aa0efce91ab97461160bd514c63b5968c6cf7ff52712ceda

Aliases

arxiv: 1306.2866 · arxiv_version: 1306.2866v2 · doi: 10.48550/arxiv.1306.2866 · pith_short_12: PWYXOJPQNIQX · pith_short_16: PWYXOJPQNIQXHKQO · pith_short_8: PWYXOJPQ

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/PWYXOJPQNIQXHKQO7TURVOLUME \
  | 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: 7db17725f06a2173aa0efce91ab97461160bd514c63b5968c6cf7ff52712ceda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd3d7e7f19a90db14d05109e3f9379829c3ed37d5f920455e4c9e6ba777aa92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-06-12T15:40:48Z",
    "title_canon_sha256": "97e4a6266c124c53d6e453b9c3f1914cc73a93b8d3477c987dbbec3474566064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2866",
    "kind": "arxiv",
    "version": 2
  }
}