Pith Number

pith:PP55MCCR

pith:2012:PP55MCCR6SRE3QWOQBL6T7QWKQ

not attested not anchored not stored refs pending

Simple non-Hamiltonian systems with an invariant measure

A. V. Tsiganov

arxiv:1206.5061 v1 · 2012-06-22 · nlin.SI · 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{PP55MCCR6SRE3QWOQBL6T7QWKQ}

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	2026-05-18T03:40:51.222420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bfbd60851f4a24dc2ce8057e9fe16543a088e545343017ac1e5105b54b95e35

Aliases

arxiv: 1206.5061 · arxiv_version: 1206.5061v1 · doi: 10.48550/arxiv.1206.5061 · pith_short_12: PP55MCCR6SRE · pith_short_16: PP55MCCR6SRE3QWO · pith_short_8: PP55MCCR

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/PP55MCCR6SRE3QWOQBL6T7QWKQ \
  | 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: 7bfbd60851f4a24dc2ce8057e9fe16543a088e545343017ac1e5105b54b95e35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9379fd7d0964ece7aac182fe9d34ceb0df78a9f9a1c90f6e485e9d82ee7ff9",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-06-22T06:12:02Z",
    "title_canon_sha256": "459981b16011d1471b5d9dc3daa0a0ef6e856b52c8d159560b9cdd94ceeb9aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5061",
    "kind": "arxiv",
    "version": 1
  }
}