Pith Number

pith:64CIR23T

pith:2018:64CIR23TVPE4KF4KLKW32EEX54

not attested not anchored not stored refs pending

The Chaplygin sleigh with friction moving due to periodic oscillations of an internal mass

Alexey V. Borisov, Ivan A. Bizyaev, Sergey P. Kuznetsov

arxiv:1807.06340 v1 · 2018-07-17 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64CIR23TVPE4KF4KLKW32EEX54}

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	2026-05-18T00:10:33.341059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f70488eb73abc9c5178a5aadbd1097ef0037f24b01a20a7ceac6174d7f212048

Aliases

arxiv: 1807.06340 · arxiv_version: 1807.06340v1 · doi: 10.48550/arxiv.1807.06340 · pith_short_12: 64CIR23TVPE4 · pith_short_16: 64CIR23TVPE4KF4K · pith_short_8: 64CIR23T

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/64CIR23TVPE4KF4KLKW32EEX54 \
  | 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: f70488eb73abc9c5178a5aadbd1097ef0037f24b01a20a7ceac6174d7f212048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05d38aac73e360f60c70ea7a591b798df4b984cce4e1034fd97fd482bf9e21cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2018-07-17T11:00:28Z",
    "title_canon_sha256": "ca45aadaa3aa73293e8347103f6252c2d84478b6d34b4c05c7968059277fe556"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06340",
    "kind": "arxiv",
    "version": 1
  }
}