Pith Number

pith:BKAMJKRS

pith:2011:BKAMJKRSYN4MHCH4AM5Y452Z2D

not attested not anchored not stored refs pending

Spatial correlations in attribute communities

Alessandro Chessa, Federica Cerina, Marc Barthelemy, Vincenzo De Leo

arxiv:1112.3308 v2 · 2011-12-14 · 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{BKAMJKRSYN4MHCH4AM5Y452Z2D}

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	2026-05-18T03:54:37.380300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a80c4aa32c378c388fc033b8e7759d0c188e583dd5895f59555e4df9bf41da1

Aliases

arxiv: 1112.3308 · arxiv_version: 1112.3308v2 · doi: 10.48550/arxiv.1112.3308 · pith_short_12: BKAMJKRSYN4M · pith_short_16: BKAMJKRSYN4MHCH4 · pith_short_8: BKAMJKRS

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/BKAMJKRSYN4MHCH4AM5Y452Z2D \
  | 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: 0a80c4aa32c378c388fc033b8e7759d0c188e583dd5895f59555e4df9bf41da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c045a74f3ebf75b912e75017fa3c9424a989e2b8a743b85be04c78e2c54c69c8",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-12-14T19:18:02Z",
    "title_canon_sha256": "27e0988bb6b8a8019bd6154ac2c0bc809461fc60c37e718a969723880d0d365a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3308",
    "kind": "arxiv",
    "version": 2
  }
}