Pith Number

pith:CPCADMO4

pith:2011:CPCADMO4YYVFGOATJ3JHERAPDB

not attested not anchored not stored refs pending

On the Cases of Kirchhoff and Chaplygin of the Kirchhoff Equations

Borislav Gajic, Vladimir Dragovic

arxiv:1110.0427 v3 · 2011-10-03 · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPCADMO4YYVFGOATJ3JHERAPDB}

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	2026-05-18T02:00:18.578730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c401b1dcc62a5338134ed272440f187f55bad32edbfba7572c029ced55b43f

Aliases

arxiv: 1110.0427 · arxiv_version: 1110.0427v3 · doi: 10.48550/arxiv.1110.0427 · pith_short_12: CPCADMO4YYVF · pith_short_16: CPCADMO4YYVFGOAT · pith_short_8: CPCADMO4

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/CPCADMO4YYVFGOATJ3JHERAPDB \
  | 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: 13c401b1dcc62a5338134ed272440f187f55bad32edbfba7572c029ced55b43f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9305ddf61ea1d736aff85674f97905d5fe6e603267feaa4ab8c01ebf3450899",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-10-03T17:26:05Z",
    "title_canon_sha256": "db7cb565a18457b11820070a9fbc72095b27f720996c6914bf38462cbf164d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0427",
    "kind": "arxiv",
    "version": 3
  }
}