Pith Number

pith:CP2Q24HH

pith:2018:CP2Q24HHQQ5AJCUUFDSNOSU2S6

not attested not anchored not stored refs pending

The heavy windlass: Buckling and coiling of an elastic rod inside a liquid drop in the presence of gravity

Arnaud Antkowiak, Herv\'e Elettro, S\'ebastien Neukirch

arxiv:1802.01969 v1 · 2018-02-06 · 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{CP2Q24HHQQ5AJCUUFDSNOSU2S6}

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	2026-05-18T00:24:20.816810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f50d70e7843a048a9428e4d74a9a97b162293cf0a04d1c0a09e3b2f5daf3ed

Aliases

arxiv: 1802.01969 · arxiv_version: 1802.01969v1 · doi: 10.48550/arxiv.1802.01969 · pith_short_12: CP2Q24HHQQ5A · pith_short_16: CP2Q24HHQQ5AJCUU · pith_short_8: CP2Q24HH

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/CP2Q24HHQQ5AJCUUFDSNOSU2S6 \
  | 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: 13f50d70e7843a048a9428e4d74a9a97b162293cf0a04d1c0a09e3b2f5daf3ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81782dfbed0b89a1fe35fbca1b98757ffbf107be6987d5680477420f4454f6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-02-06T14:38:56Z",
    "title_canon_sha256": "873dc8db6c153dd3a62b5be8068409e81bba6af76ccda5feba86205096b3e41d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01969",
    "kind": "arxiv",
    "version": 1
  }
}