Pith Number

pith:ILDENYRM

pith:2012:ILDENYRMWZDNT6JKJSWUJCYGJS

not attested not anchored not stored refs pending

Discriminating different classes of biological networks by analyzing the graphs spectra distribution

Andr\'e Fujita, Carlos Eduardo Ferreira, Daniel Yasumasa Takahashi, Jo\~ao Ricardo Sato

arxiv:1208.2976 v1 · 2012-08-14 · stat.ME · cs.SI · physics.soc-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILDENYRMWZDNT6JKJSWUJCYGJS}

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	2026-05-18T03:48:45.879572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42c646e22cb646d9f92a4cad448b064cb39e215d6e6a9e7be00648e73453aac7

Aliases

arxiv: 1208.2976 · arxiv_version: 1208.2976v1 · doi: 10.48550/arxiv.1208.2976 · pith_short_12: ILDENYRMWZDN · pith_short_16: ILDENYRMWZDNT6JK · pith_short_8: ILDENYRM

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/ILDENYRMWZDNT6JKJSWUJCYGJS \
  | 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: 42c646e22cb646d9f92a4cad448b064cb39e215d6e6a9e7be00648e73453aac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf9b9386b11ddddc53c6a333608e4ad473382525c8c918c24bfd1bc4c26bf2d0",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-08-14T21:19:54Z",
    "title_canon_sha256": "23287ac6690c61a313e21137a5c96757e8328c8b3297ead7e0db08b0a7377188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2976",
    "kind": "arxiv",
    "version": 1
  }
}