Pith Number

pith:6GX2YBVO

pith:2009:6GX2YBVOFCNWFPKX65LYJ2TAZM

not attested not anchored not stored refs pending

Approximating the Largest Eigenvalue of the Modified Adjacency Matrix of Networks with Heterogeneous Node Biases

Andrew Pomerance, Edward Ott

arxiv:0902.1465 v2 · 2009-02-09 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GX2YBVOFCNWFPKX65LYJ2TAZM}

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	2026-05-18T02:14:48.706817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1afac06ae289b62bd57f75784ea60cb2b8d9f2ec8bd30f9c3bb93a715aed94b

Aliases

arxiv: 0902.1465 · arxiv_version: 0902.1465v2 · doi: 10.48550/arxiv.0902.1465 · pith_short_12: 6GX2YBVOFCNW · pith_short_16: 6GX2YBVOFCNWFPKX · pith_short_8: 6GX2YBVO

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/6GX2YBVOFCNWFPKX65LYJ2TAZM \
  | 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: f1afac06ae289b62bd57f75784ea60cb2b8d9f2ec8bd30f9c3bb93a715aed94b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1a131a9c7f5c22cda19be52b0d39a921cfff5a7c7f3518f1a0b2cd20342ab2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2009-02-09T20:49:59Z",
    "title_canon_sha256": "14a7db3d8c76af237cc1749a841a60ec88d5b2a1f7f2c735efa508184c66a621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1465",
    "kind": "arxiv",
    "version": 2
  }
}