Pith Number

pith:DUGGTLY2

pith:2017:DUGGTLY2FLIDLHVNLNKB5ZAFE3

not attested not anchored not stored refs pending

Relationship between the size of camphor-driven rotor and its angular velocity

Hiroyuki Kitahata, Jerzy Gorecki, Maciej Malecki, Marian Gryciuk, Paulina Skrobanska, Yuki Koyano, Yutaka Sumino

arxiv:1704.00491 v2 · 2017-04-03 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUGGTLY2FLIDLHVNLNKB5ZAFE3}

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	2026-05-18T00:39:06.644105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0c69af1a2ad0359ead5b541ee40526df206bcb74c9370e13b43e2379f44410

Aliases

arxiv: 1704.00491 · arxiv_version: 1704.00491v2 · doi: 10.48550/arxiv.1704.00491 · pith_short_12: DUGGTLY2FLID · pith_short_16: DUGGTLY2FLIDLHVN · pith_short_8: DUGGTLY2

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/DUGGTLY2FLIDLHVNLNKB5ZAFE3 \
  | 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: 1d0c69af1a2ad0359ead5b541ee40526df206bcb74c9370e13b43e2379f44410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29b5c8c895027df2032084d16f7a9f40919f8798ed6e4f6258621070f5e1376d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2017-04-03T09:29:42Z",
    "title_canon_sha256": "cd5adc2d07c5b28e4c7778f4df69430c1923e304b08714fd7f86d354543cc9e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00491",
    "kind": "arxiv",
    "version": 2
  }
}