Pith Number

pith:Y5OK7D44

pith:2025:Y5OK7D445WTNOATEE3ONU6QQMO

not attested not anchored not stored refs pending

Siren Federate: Bridging document, relational, and graph models for exploratory graph analysis

Georgeta Bordea, Matteo Catena, Renaud Delbru, Stephane Campinas

arxiv:2504.07815 v1 · 2025-04-10 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5OK7D445WTNOATEE3ONU6QQMO}

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	2026-07-05T10:47:15.165579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75caf8f9ceda6d7026426dcda7a1063b6e87fa6af0b471d8d1292c921608004

Aliases

arxiv: 2504.07815 · arxiv_version: 2504.07815v1 · doi: 10.48550/arxiv.2504.07815 · pith_short_12: Y5OK7D445WTN · pith_short_16: Y5OK7D445WTNOATE · pith_short_8: Y5OK7D44

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/Y5OK7D445WTNOATEE3ONU6QQMO \
  | 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: c75caf8f9ceda6d7026426dcda7a1063b6e87fa6af0b471d8d1292c921608004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ff54ed02480afd8e3f8bde797c3c07171d355c7f0d9a39e167f694f34d554da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-10T14:52:03Z",
    "title_canon_sha256": "34c6eb48aba9123268c5d1d19937689d8c5d433c3c3072e97587d579bed74298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07815",
    "kind": "arxiv",
    "version": 1
  }
}