Pith Number

pith:4S6E26CL

pith:2018:4S6E26CLPERLPDND2354BSARQR

not attested not anchored not stored refs pending

Rotational motion of a camphor disk in a circular region

Hiroyuki Kitahata, Nobuhiko J. Suematsu, Yuki Koyano

arxiv:1806.04961 v3 · 2018-06-13 · nlin.AO · 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{4S6E26CLPERLPDND2354BSARQR}

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	2026-05-17T23:52:41.782859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4bc4d784b7922b78da3d6fbc0c8118442b48f4dc335715c21a74637464fd4fa

Aliases

arxiv: 1806.04961 · arxiv_version: 1806.04961v3 · doi: 10.48550/arxiv.1806.04961 · pith_short_12: 4S6E26CLPERL · pith_short_16: 4S6E26CLPERLPDND · pith_short_8: 4S6E26CL

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/4S6E26CLPERLPDND2354BSARQR \
  | 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: e4bc4d784b7922b78da3d6fbc0c8118442b48f4dc335715c21a74637464fd4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295ed63db1b6f3192fbb015f26769e3758db2b01eb5dbb50477fa98042ed91fc",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2018-06-13T11:48:21Z",
    "title_canon_sha256": "dbe17bc5ae5b1d9f476d466a8cc38e462f1a3c9acc7732da616d55d9e34f839b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04961",
    "kind": "arxiv",
    "version": 3
  }
}