Pith Number

pith:K7J3FIL5

pith:2012:K7J3FIL5C6EVCT57RFZS25NU2W

not attested not anchored not stored refs pending

The rigid body dynamics: classical and algebro-geometric integration

Borislav Gaji\'c

arxiv:1212.6097 v2 · 2012-12-25 · 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{K7J3FIL5C6EVCT57RFZS25NU2W}

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	2026-05-18T03:36:56.199804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d3b2a17d1789514fbf89732d75b4d5848ed0b4fabbae7bfb0049c9b25f3c1e

Aliases

arxiv: 1212.6097 · arxiv_version: 1212.6097v2 · doi: 10.48550/arxiv.1212.6097 · pith_short_12: K7J3FIL5C6EV · pith_short_16: K7J3FIL5C6EVCT57 · pith_short_8: K7J3FIL5

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/K7J3FIL5C6EVCT57RFZS25NU2W \
  | 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: 57d3b2a17d1789514fbf89732d75b4d5848ed0b4fabbae7bfb0049c9b25f3c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91dc5b5b06ed9f9c854ee7bedf5b37daec9959a8d69b743ff1d301997f622c55",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-12-25T23:02:07Z",
    "title_canon_sha256": "70e719b756ab44195490d9896d1f5a6fda817d609939996c33d4c30a589ac3d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6097",
    "kind": "arxiv",
    "version": 2
  }
}