Pith Number

pith:V6NKEFBA

pith:2025:V6NKEFBAAVTAW2ABRUGTHDMK5K

not attested not anchored not stored refs pending

Methodology for Identifying Social Groups within a Transactional Graph

Baptiste Hemery, Estelle Pawlowski-Cherrier, Fabrice Jeanne, Maxence Morin

arxiv:2502.07694 v1 · 2025-02-11 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6NKEFBAAVTAW2ABRUGTHDMK5K}

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	2026-07-05T10:12:52.677365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9aa2142005660b68018d0d338d8aea9c786f07111edc2e910bc20982bdaa8a

Aliases

arxiv: 2502.07694 · arxiv_version: 2502.07694v1 · doi: 10.48550/arxiv.2502.07694 · pith_short_12: V6NKEFBAAVTA · pith_short_16: V6NKEFBAAVTAW2AB · pith_short_8: V6NKEFBA

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/V6NKEFBAAVTAW2ABRUGTHDMK5K \
  | 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: af9aa2142005660b68018d0d338d8aea9c786f07111edc2e910bc20982bdaa8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e53a3eec00088ac3d8a00570c78d5e0f45922af5e883750695b1b255b28eca45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-02-11T16:48:48Z",
    "title_canon_sha256": "b90e7639fb369f6d2ca6fe54dab6a11f0d65fbe7160fd8d5666fbc8c84ef3d33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07694",
    "kind": "arxiv",
    "version": 1
  }
}