Pith Number

pith:JPI2C5GV

pith:2011:JPI2C5GVW37MEZQPMMJ2J266M4

not attested not anchored not stored refs pending

Hamilton-Poisson formulation for the rotational motion of a rigid body in the presence of an axisymmetric force field and a gyroscopic torque

Dan Comanescu, Ioan Casu, Petre Birtea

arxiv:1102.1274 v1 · 2011-02-07 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPI2C5GVW37MEZQPMMJ2J266M4}

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	2026-05-18T04:05:15.048211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bd1a174d5b6fec2660f6313a4ebde67126956d71e950443be7b4d5904fdd7f1

Aliases

arxiv: 1102.1274 · arxiv_version: 1102.1274v1 · doi: 10.48550/arxiv.1102.1274 · pith_short_12: JPI2C5GVW37M · pith_short_16: JPI2C5GVW37MEZQP · pith_short_8: JPI2C5GV

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/JPI2C5GVW37MEZQPMMJ2J266M4 \
  | 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: 4bd1a174d5b6fec2660f6313a4ebde67126956d71e950443be7b4d5904fdd7f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57d7338214fe6a9623b0f0805964a97112af49481339f0fb8936443bee81bf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-02-07T11:16:03Z",
    "title_canon_sha256": "d2b8576e6f1f499735a881f49f811cff76e68633df1badc0ac656d13886f2975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1274",
    "kind": "arxiv",
    "version": 1
  }
}