Pith Number

pith:6QLDPAFH

pith:2009:6QLDPAFH2ZTSXRJ6JJG3K2VR2U

not attested not anchored not stored refs pending

How to Define Variation of Physical Properties Normal to an Undulating One-Dimensional Object

Hsiao-Ping Hsu, Kurt Binder, Wolfgang Paul

arxiv:0911.2819 v1 · 2009-11-15 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QLDPAFH2ZTSXRJ6JJG3K2VR2U}

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	2026-05-18T02:10:47.624565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4163780a7d6672bc53e4a4db56ab1d52bb4a49448f10e207a8487336758cf79

Aliases

arxiv: 0911.2819 · arxiv_version: 0911.2819v1 · doi: 10.48550/arxiv.0911.2819 · pith_short_12: 6QLDPAFH2ZTS · pith_short_16: 6QLDPAFH2ZTSXRJ6 · pith_short_8: 6QLDPAFH

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/6QLDPAFH2ZTSXRJ6JJG3K2VR2U \
  | 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: f4163780a7d6672bc53e4a4db56ab1d52bb4a49448f10e207a8487336758cf79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f784d507392a3c84c51919440a23a2259ec52be9e584d1e535008d56c71557",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-11-15T00:12:10Z",
    "title_canon_sha256": "8ff7b14166714e215dad6bf9f898a209a44329b2be97613e27ddd8f0558def1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2819",
    "kind": "arxiv",
    "version": 1
  }
}