Pith Number

pith:VBWW4V4H

pith:2012:VBWW4V4HHLMAGJLL4VJYDKRF5X

not attested not anchored not stored refs pending

Opinion groups formation and dynamics : structures that last from non lasting entities

IXXI, Pablo Jensen (IXXI, Phys-ENS), S\'ebastian Grauwin (ENS / LIP Laboratoire de l'Informatique du Parall\'elisme / INRIA Grenoble Rh\^one-Alpes

arxiv:1206.1009 v2 · 2012-06-05 · physics.soc-ph · 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{VBWW4V4HHLMAGJLL4VJYDKRF5X}

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	2026-05-18T01:57:07.505748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a86d6e57873ad803256be55381aa25edee559d410256cea272e20daf7ac3cf89

Aliases

arxiv: 1206.1009 · arxiv_version: 1206.1009v2 · doi: 10.48550/arxiv.1206.1009 · pith_short_12: VBWW4V4HHLMA · pith_short_16: VBWW4V4HHLMAGJLL · pith_short_8: VBWW4V4H

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/VBWW4V4HHLMAGJLL4VJYDKRF5X \
  | 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: a86d6e57873ad803256be55381aa25edee559d410256cea272e20daf7ac3cf89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6312351f22f9fdf5fd2ab9873ec9869adfc63753ac2b557f8edf4dd59201c80",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-06-05T18:13:12Z",
    "title_canon_sha256": "57f7f73ed96e30de7c682bc4d8ffc747de5a1cc06879ce879aa0c9251ea772e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1009",
    "kind": "arxiv",
    "version": 2
  }
}