Pith Number

pith:TGU25DDQ

pith:2011:TGU25DDQTLSUNKRMEZOLZSWQ3K

not attested not anchored not stored refs pending

Stability of equilibrium states in the Zhukovski case of heavy gyrostat using algebraic methods

Dan Comanescu

arxiv:1112.3481 v1 · 2011-12-15 · math-ph · math.DS · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGU25DDQTLSUNKRMEZOLZSWQ3K}

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	2026-05-18T03:30:55.573980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99a9ae8c709ae546aa2c265cbccad0dab69bf9e87f2992748f9a59902ac4a942

Aliases

arxiv: 1112.3481 · arxiv_version: 1112.3481v1 · doi: 10.48550/arxiv.1112.3481 · pith_short_12: TGU25DDQTLSU · pith_short_16: TGU25DDQTLSUNKRM · pith_short_8: TGU25DDQ

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/TGU25DDQTLSUNKRMEZOLZSWQ3K \
  | 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: 99a9ae8c709ae546aa2c265cbccad0dab69bf9e87f2992748f9a59902ac4a942

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb42fc1ca823edeea30039602a5ed3898eb5cbcc9d630b08b6356d245e23b211",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-12-15T11:08:22Z",
    "title_canon_sha256": "684771ca19c5d60861611f099a7efd757d0c1d9632fbb63212d55cfe3f9daca7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3481",
    "kind": "arxiv",
    "version": 1
  }
}