Pith Number

pith:LAOBTWTT

pith:2010:LAOBTWTTFJ75U53HSNMULWYEHK

not attested not anchored not stored refs pending

Complete trails of co-authorship network evolution

B. Kahng, Deokjae Lee, D. Kim, K.-I. Goh

arxiv:1007.1914 v2 · 2010-07-12 · physics.soc-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAOBTWTTFJ75U53HSNMULWYEHK}

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	2026-05-18T04:41:36.491636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581c19da732a7fda7767935945db043aa0749b3596e010b8d9c826458f556809

Aliases

arxiv: 1007.1914 · arxiv_version: 1007.1914v2 · doi: 10.48550/arxiv.1007.1914 · pith_short_12: LAOBTWTTFJ75 · pith_short_16: LAOBTWTTFJ75U53H · pith_short_8: LAOBTWTT

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/LAOBTWTTFJ75U53HSNMULWYEHK \
  | 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: 581c19da732a7fda7767935945db043aa0749b3596e010b8d9c826458f556809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7afe3ff8c81bc39110a7661b568d8959bb7ca23a690a9cf7064b042aaa0739fb",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-07-12T14:36:47Z",
    "title_canon_sha256": "041da140f777c8918569152f89f015ac4719e83bc0bf9271554b61cd51cef4ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1914",
    "kind": "arxiv",
    "version": 2
  }
}