Pith Number

pith:AD3476FO

pith:2021:AD3476FOWBH477RFGHQITP2NXT

not attested not anchored not stored refs pending

Empowering Investigative Journalism with Graph-based Heterogeneous Data Management

Angelos-Christos Anadiotis, Francesco Chimienti, Helena Galhardas, Ioana Manolescu, Mhd Yamen Haddad, Oana Balalau, Stephane Horel, Theo Bouganim, Youssr Youssef

arxiv:2102.04141 v1 · 2021-02-08 · 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{AD3476FOWBH477RFGHQITP2NXT}

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	2026-07-05T02:13:30.566342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f7cff8aeb04fcffe2531e089bf4dbcf6deae8510e6e44ac11f631469a0541d

Aliases

arxiv: 2102.04141 · arxiv_version: 2102.04141v1 · doi: 10.48550/arxiv.2102.04141 · pith_short_12: AD3476FOWBH4 · pith_short_16: AD3476FOWBH477RF · pith_short_8: AD3476FO

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/AD3476FOWBH477RFGHQITP2NXT \
  | 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: 00f7cff8aeb04fcffe2531e089bf4dbcf6deae8510e6e44ac11f631469a0541d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48ec7022c8d4afcbd7943d2e10391f54acba36f17ce0ef006a7820af0e45f008",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-02-08T11:39:51Z",
    "title_canon_sha256": "38b737f5a56afa0caa24ce37c041c54463674fdeb9c3c05def745f8a325823dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04141",
    "kind": "arxiv",
    "version": 1
  }
}