Pith Number

pith:NG6TMNJE

pith:2006:NG6TMNJEPAWSFKLFXVZSK4ERDU

not attested not anchored not stored refs pending

Quantization of noncommutative completely integrable Hamiltonian systems

G.Giachetta, G.Sardanashvily, L.Mangiarotti

arxiv:quant-ph/0604151 v2 · 2006-04-20 · quant-ph · 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{NG6TMNJEPAWSFKLFXVZSK4ERDU}

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	2026-05-18T01:37:56.850089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69bd363524782d22a965bd732570911d2586bd1530c15697ed5ca3e835206127

Aliases

arxiv: quant-ph/0604151 · arxiv_version: quant-ph/0604151v2 · doi: 10.48550/arxiv.quant-ph/0604151 · pith_short_12: NG6TMNJEPAWS · pith_short_16: NG6TMNJEPAWSFKLF · pith_short_8: NG6TMNJE

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/NG6TMNJEPAWSFKLFXVZSK4ERDU \
  | 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: 69bd363524782d22a965bd732570911d2586bd1530c15697ed5ca3e835206127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8632fb2636625b0f0e7314afe0c98474ab55f1c195cc05de3520716e5796318e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-04-20T13:11:54Z",
    "title_canon_sha256": "8a621b66c04b149470736950b60fbae05263dd544e8ff9506c40d9694d8573f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0604151",
    "kind": "arxiv",
    "version": 2
  }
}