Pith Number

pith:KDBQ43QY

pith:2010:KDBQ43QYZF2LSVDIQQZ22RI2IW

not attested not anchored not stored refs pending

Link creation and profile alignment in the aNobii social network

Alain Barrat, Ciro Cattuto, Giancarlo Ruffo, Luca Maria Aiello, Rossano Schifanella

arxiv:1006.4966 v1 · 2010-06-25 · cs.CY · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDBQ43QYZF2LSVDIQQZ22RI2IW}

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	2026-05-18T04:41:53.729431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c30e6e18c974b954688433ad451a458aaea1da4a789ea8373b86407e8751f0

Aliases

arxiv: 1006.4966 · arxiv_version: 1006.4966v1 · doi: 10.48550/arxiv.1006.4966 · pith_short_12: KDBQ43QYZF2L · pith_short_16: KDBQ43QYZF2LSVDI · pith_short_8: KDBQ43QY

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/KDBQ43QYZF2LSVDIQQZ22RI2IW \
  | 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: 50c30e6e18c974b954688433ad451a458aaea1da4a789ea8373b86407e8751f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e0c4813f4b990423c9037eb6b3718fab2d201a0cdae3af2c8b8b052e81fa36",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2010-06-25T11:45:36Z",
    "title_canon_sha256": "e0608c616d69ce28773909c618a37c583983102171554679f1bc5acb8c3ad8e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4966",
    "kind": "arxiv",
    "version": 1
  }
}