Pith Number

pith:IINQHSLI

pith:2010:IINQHSLIFC3LHO4AANQP4GSRVY

not attested not anchored not stored refs pending

An introduction to spectral distances in networks (extended version)

Cesare Furlanello, Giuseppe Jurman, Roberto Visintainer

arxiv:1005.0103 v3 · 2010-05-01 · q-bio.MN · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IINQHSLIFC3LHO4AANQP4GSRVY}

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	2026-05-18T03:48:34.552371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

421b03c96828b6b3bb800360fe1a51ae1aa85ed94913aeee10275a19175ce319

Aliases

arxiv: 1005.0103 · arxiv_version: 1005.0103v3 · doi: 10.48550/arxiv.1005.0103 · pith_short_12: IINQHSLIFC3L · pith_short_16: IINQHSLIFC3LHO4A · pith_short_8: IINQHSLI

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/IINQHSLIFC3LHO4AANQP4GSRVY \
  | 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: 421b03c96828b6b3bb800360fe1a51ae1aa85ed94913aeee10275a19175ce319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb5d4e526e774e01b885fc914e806d8c55fbba67dfc2e57d05914b80a2ebc279",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2010-05-01T20:44:04Z",
    "title_canon_sha256": "ec9b2c0b1deef43509f2177af5b43d175caca1069b60cfe948815a6bf25eab5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0103",
    "kind": "arxiv",
    "version": 3
  }
}