Pith Number

pith:OLQDSBA2

pith:2017:OLQDSBA2F32HMRESXSNB35U3X3

not attested not anchored not stored refs pending

Rattleback dynamics and its reversal time of rotation

Hiizu Nakanishi, Yoichiro Kondo

arxiv:1704.06717 v2 · 2017-04-21 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLQDSBA2F32HMRESXSNB35U3X3}

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	2026-05-18T00:38:55.214892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e039041a2ef4764492bc9a1df69bbeee5dfa028898b0cf0ccec4094d826ea0

Aliases

arxiv: 1704.06717 · arxiv_version: 1704.06717v2 · doi: 10.48550/arxiv.1704.06717 · pith_short_12: OLQDSBA2F32H · pith_short_16: OLQDSBA2F32HMRES · pith_short_8: OLQDSBA2

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/OLQDSBA2F32HMRESXSNB35U3X3 \
  | 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: 72e039041a2ef4764492bc9a1df69bbeee5dfa028898b0cf0ccec4094d826ea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3d3783fc3eedfe948748e5ece61fbed9302ff8c01c0a522bb5aec2eff808d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-04-21T22:24:02Z",
    "title_canon_sha256": "847339119258033d144f7771a5ee605f3ce40c41c3f1e36e632e4b526e3b7b35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06717",
    "kind": "arxiv",
    "version": 2
  }
}