Pith Number

pith:C3HXWJKI

pith:2002:C3HXWJKICAN3F2D6QEI6R3G5RT

not attested not anchored not stored refs pending

Bi-Hamiltonian partially integrable systems

G.Giachetta, G.Sardanashvily, L.Mangiarotti

arxiv:math/0211463 v4 · 2002-11-29 · math.DS · math-ph · 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{C3HXWJKICAN3F2D6QEI6R3G5RT}

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	2026-05-18T01:38:29.309536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16cf7b2548101bb2e87e8111e8ecdd8cd33f630e45d084fdfcf3b0c56061857e

Aliases

arxiv: math/0211463 · arxiv_version: math/0211463v4 · doi: 10.48550/arxiv.math/0211463 · pith_short_12: C3HXWJKICAN3 · pith_short_16: C3HXWJKICAN3F2D6 · pith_short_8: C3HXWJKI

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/C3HXWJKICAN3F2D6QEI6R3G5RT \
  | 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: 16cf7b2548101bb2e87e8111e8ecdd8cd33f630e45d084fdfcf3b0c56061857e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d7e2d62bb1e598ad5fced37c39951fc75a48e3ed30733bc75c4d7245358f96b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2002-11-29T18:18:35Z",
    "title_canon_sha256": "930bf2963e0040e99f19a0146db73bb86bbf2b2a6df559441b74af5619c05d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0211463",
    "kind": "arxiv",
    "version": 4
  }
}