Pith Number

pith:D4XQQXGS

pith:2013:D4XQQXGSJWHHEEW2YK44CLUTYY

not attested not anchored not stored refs pending

Hidden Nambu mechanics - A variant formulation of Hamiltonian systems -

Atsushi Horikoshi, Yoshiharu Kawamura

arxiv:1304.2086 v3 · 2013-04-08 · math-ph · hep-th · math.MP · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4XQQXGSJWHHEEW2YK44CLUTYY}

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	2026-05-18T03:13:33.773435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f2f085cd24d8e7212dac2b9c12e93c6034ae102231c4d2557866f5a3dd1c061

Aliases

arxiv: 1304.2086 · arxiv_version: 1304.2086v3 · doi: 10.48550/arxiv.1304.2086 · pith_short_12: D4XQQXGSJWHH · pith_short_16: D4XQQXGSJWHHEEW2 · pith_short_8: D4XQQXGS

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/D4XQQXGSJWHHEEW2YK44CLUTYY \
  | 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: 1f2f085cd24d8e7212dac2b9c12e93c6034ae102231c4d2557866f5a3dd1c061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac1c1afd740a53be4e4e713fb7b396aed9a6d2a98018874380b7f90c40bdf9e8",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-04-08T01:53:06Z",
    "title_canon_sha256": "a14a0b1a66a90007c2926d548b21457480f5a8878daf31fcef80010f3be2f5ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2086",
    "kind": "arxiv",
    "version": 3
  }
}