Pith Number

pith:3NNEHUKZ

pith:2009:3NNEHUKZWJY72EZP4L3DAVNSF3

not attested not anchored not stored refs pending

Weighted Fractal Networks

Simone Righi, Timoteo Carletti

arxiv:0908.4509 v1 · 2009-08-31 · cond-mat.other · cond-mat.stat-mech · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NNEHUKZWJY72EZP4L3DAVNSF3}

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	2026-05-18T03:02:57.627122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db5a43d159b271fd132fe2f63055b22ed3b440161e30c0ae890dd26718acdb2a

Aliases

arxiv: 0908.4509 · arxiv_version: 0908.4509v1 · doi: 10.48550/arxiv.0908.4509 · pith_short_12: 3NNEHUKZWJY7 · pith_short_16: 3NNEHUKZWJY72EZP · pith_short_8: 3NNEHUKZ

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/3NNEHUKZWJY72EZP4L3DAVNSF3 \
  | 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: db5a43d159b271fd132fe2f63055b22ed3b440161e30c0ae890dd26718acdb2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb1f0a904bc7fc042963046376b3fbe3eabb1d4c43bde2e2d58fee9f509bf9f3",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-08-31T11:57:02Z",
    "title_canon_sha256": "780a8f94d6c5dbf2b3bc170e3d9daee8611a5ebc4584a9c6364ad7acef0b4d02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4509",
    "kind": "arxiv",
    "version": 1
  }
}