Pith Number

pith:VNCGL2BV

pith:2012:VNCGL2BVDB67UHAAFBXOCO355L

not attested not anchored not stored refs pending

Jigsaw percolation: What social networks can collaboratively solve a puzzle?

Charles D. Brummitt, David Sivakoff, Partha S. Dey, Shirshendu Chatterjee

arxiv:1207.1927 v3 · 2012-07-09 · math.PR · cond-mat.dis-nn · cs.SI · 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{VNCGL2BVDB67UHAAFBXOCO355L}

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	2026-05-18T01:42:57.791187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab4465e835187dfa1c00286ee13b7deae36439fb145a4b4bd1e79c38dc967eb7

Aliases

arxiv: 1207.1927 · arxiv_version: 1207.1927v3 · doi: 10.48550/arxiv.1207.1927 · pith_short_12: VNCGL2BVDB67 · pith_short_16: VNCGL2BVDB67UHAA · pith_short_8: VNCGL2BV

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/VNCGL2BVDB67UHAAFBXOCO355L \
  | 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: ab4465e835187dfa1c00286ee13b7deae36439fb145a4b4bd1e79c38dc967eb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7a1aafcc55e196d3d930ba10a94e15244642099b8cd18d7e540ee0a40926ff",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-07-09T00:32:19Z",
    "title_canon_sha256": "c97b00e402e62eb5f91a8adba70c283dedb46c86e94afcd1e8f886dad6dfd0a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1927",
    "kind": "arxiv",
    "version": 3
  }
}