Pith Number

pith:KP7RWO4Q

pith:2004:KP7RWO4QJDISPI22IACNL5PUKY

not attested not anchored not stored refs pending

"Winner takes it all": strongest node rule for evolution of scale free networks

H. Stefancic, V. Zlatic

arxiv:cond-mat/0409648 v1 · 2004-09-24 · cond-mat.dis-nn · 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{KP7RWO4QJDISPI22IACNL5PUKY}

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	2026-07-04T16:47:05.945259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ff1b3b9048d127a35a4004d5f5f456228f90c73a7b84f17d742cbe8eec715c

Aliases

arxiv: cond-mat/0409648 · arxiv_version: cond-mat/0409648v1 · doi: 10.48550/arxiv.cond-mat/0409648 · pith_short_12: KP7RWO4QJDIS · pith_short_16: KP7RWO4QJDISPI22 · pith_short_8: KP7RWO4Q

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/KP7RWO4QJDISPI22IACNL5PUKY \
  | 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: 53ff1b3b9048d127a35a4004d5f5f456228f90c73a7b84f17d742cbe8eec715c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78cad8e84a590c506576e6bd5d149e1c009f11afa5d14b569871d0ace1750591",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2004-09-24T14:20:54Z",
    "title_canon_sha256": "09ebc4746d0646f1dc62a868e7a0e61a9d530a30d53cf11766793fa4f5df0186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0409648",
    "kind": "arxiv",
    "version": 1
  }
}