Pith Number

pith:46BIMBHY

pith:2009:46BIMBHYLDUYNH3L2RXZK6T27S

not attested not anchored not stored refs pending

A smooth cascade of wrinkles at the edge of a floating elastic film

Benny Davidovitch, Christian Santangelo, Jiangshui Huang, Narayanan Menon, Thomas P. Russell

arxiv:0901.2892 v1 · 2009-01-19 · cond-mat.soft · cond-mat.mtrl-sci · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46BIMBHYLDUYNH3L2RXZK6T27S}

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	2026-05-18T02:14:56.791115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7828604f858e9869f6bd46f957a7afcaf341ec8619c8a2f3d2833aa87f11e84

Aliases

arxiv: 0901.2892 · arxiv_version: 0901.2892v1 · doi: 10.48550/arxiv.0901.2892 · pith_short_12: 46BIMBHYLDUY · pith_short_16: 46BIMBHYLDUYNH3L · pith_short_8: 46BIMBHY

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/46BIMBHYLDUYNH3L2RXZK6T27S \
  | 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: e7828604f858e9869f6bd46f957a7afcaf341ec8619c8a2f3d2833aa87f11e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e189018c63b181733e1c255ccdcef7f7d636194a768412588bf4a6a06f2439d8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-01-19T16:32:52Z",
    "title_canon_sha256": "d02daa4d39f3413b29e35bc9b4f6c97a80b8e5da915cf84eadefd2f0f5e687e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2892",
    "kind": "arxiv",
    "version": 1
  }
}