Pith Number

pith:CZFZH2YN

pith:2001:CZFZH2YNOJUN2AR76IZTO3H2FF

not attested not anchored not stored refs pending

Volume preserving multidimensional integrable systems and Nambu--Poisson geometry

Partha Guha

arxiv:nlin/0107075 v1 · 2001-07-01 · 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{CZFZH2YNOJUN2AR76IZTO3H2FF}

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	2026-05-18T01:04:09.783157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164b93eb0d7268dd023ff233376cfa297ed3bd372b626f6e3dded7027e5c755d

Aliases

arxiv: nlin/0107075 · arxiv_version: nlin/0107075v1 · doi: 10.48550/arxiv.nlin/0107075 · pith_short_12: CZFZH2YNOJUN · pith_short_16: CZFZH2YNOJUN2AR7 · pith_short_8: CZFZH2YN

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/CZFZH2YNOJUN2AR76IZTO3H2FF \
  | 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: 164b93eb0d7268dd023ff233376cfa297ed3bd372b626f6e3dded7027e5c755d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58505128f16c04f5a7f04410bfe6b6fc2f58f42bd33c8cc55733058a641fdbde",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2001-07-01T00:00:00Z",
    "title_canon_sha256": "a1e23ea94148507d99f5dd67ba2558aa731e5bd43dadf14f5dd42392daf43b02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0107075",
    "kind": "arxiv",
    "version": 1
  }
}