Pith Number

pith:HX2QCTBU

pith:2014:HX2QCTBUCA7JFDFFSXTE7UGRI3

not attested not anchored not stored refs pending

Social patterns revealed through random matrix theory

Camellia Sarkar, Sarika Jalan

arxiv:1407.3345 v4 · 2014-07-12 · physics.soc-ph · cs.SI · nlin.AO · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HX2QCTBUCA7JFDFFSXTE7UGRI3}

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	2026-05-18T01:20:06.636495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3df5014c34103e928ca595e64fd0d146dce04792bc199e6b2b6fa6cb7bf4b881

Aliases

arxiv: 1407.3345 · arxiv_version: 1407.3345v4 · doi: 10.48550/arxiv.1407.3345 · pith_short_12: HX2QCTBUCA7J · pith_short_16: HX2QCTBUCA7JFDFF · pith_short_8: HX2QCTBU

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/HX2QCTBUCA7JFDFFSXTE7UGRI3 \
  | 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: 3df5014c34103e928ca595e64fd0d146dce04792bc199e6b2b6fa6cb7bf4b881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0168c631f70c66d2c56f9cae948529d0873f44d30f7ed0b0db4cec87a0a38852",
    "cross_cats_sorted": [
      "cs.SI",
      "nlin.AO",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-07-12T05:15:18Z",
    "title_canon_sha256": "e9a9e73e99e7c70f2a445d02d931bd0c8e467b72802cb0f6e04c5140e2020911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3345",
    "kind": "arxiv",
    "version": 4
  }
}