Pith Number

pith:UJPCDI2U

pith:2004:UJPCDI2UWK5UXJR4UKVRU64OHK

not attested not anchored not stored refs pending

Fractal dimensions of a green broccoli and a white cauliflower

Sang-Hoon Kim

arxiv:cond-mat/0411597 v1 · 2004-11-24 · 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{UJPCDI2UWK5UXJR4UKVRU64OHK}

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.

Cited by

1 paper in Pith

Receipt and verification

First computed	2026-07-04T14:21:50.985179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a25e21a354b2bb4ba63ca2ab1a7b8e3a88e003f87434ed1414e280e17c239343

Aliases

arxiv: cond-mat/0411597 · arxiv_version: cond-mat/0411597v1 · doi: 10.48550/arxiv.cond-mat/0411597 · pith_short_12: UJPCDI2UWK5U · pith_short_16: UJPCDI2UWK5UXJR4 · pith_short_8: UJPCDI2U

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/UJPCDI2UWK5UXJR4UKVRU64OHK \
  | 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: a25e21a354b2bb4ba63ca2ab1a7b8e3a88e003f87434ed1414e280e17c239343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "694ff7b627cc6d7ad4c55b274cbe7311cd87509cf20191983d92bec3fea3e028",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2004-11-24T02:12:55Z",
    "title_canon_sha256": "1669301d3ea85025c9c1ff470c47fb52d5f02746e3c4c29918f69be561842a20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0411597",
    "kind": "arxiv",
    "version": 1
  }
}