Pith Number

pith:XUU5QHBF

pith:2005:XUU5QHBFGROR5KMTG2POZAGGLG

not attested not anchored not stored refs pending

Physics of thick polymers

A. Flammini, A. Maritan, A. Trovato, D. Marenduzzo, J. R. Banavar

arxiv:cond-mat/0508446 v1 · 2005-08-19 · cond-mat.soft · cond-mat.stat-mech · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUU5QHBFGROR5KMTG2POZAGGLG}

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	2026-05-18T01:39:50.406676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd29d81c25345d1ea993369eec80c65994549c416daeb552207090b8c14a71e9

Aliases

arxiv: cond-mat/0508446 · arxiv_version: cond-mat/0508446v1 · doi: 10.48550/arxiv.cond-mat/0508446 · pith_short_12: XUU5QHBFGROR · pith_short_16: XUU5QHBFGROR5KMT · pith_short_8: XUU5QHBF

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/XUU5QHBFGROR5KMTG2POZAGGLG \
  | 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: bd29d81c25345d1ea993369eec80c65994549c416daeb552207090b8c14a71e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df0664c80495205275db50578506f246959d3a107754fa3e8354f6c718f529bf",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-bio.BM"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2005-08-19T17:38:40Z",
    "title_canon_sha256": "1d81f97b8a7c47ea6bce499f73a21c36382a876b2050acc0f085f70d6b60c8f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0508446",
    "kind": "arxiv",
    "version": 1
  }
}