Pith Number

pith:WVRJCDYT

pith:2022:WVRJCDYTE6FFWCMJ3ZXNOEBQVI

not attested not anchored not stored refs pending

Parametric models and information geometry on W*-algebras

Fabio Di Nocera, Florio M. Ciaglia, J\"urgen Jost, Lorenz Schwachh\"ofer

arxiv:2207.09396 v1 · 2022-07-19 · math-ph · math.MP · quant-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{WVRJCDYTE6FFWCMJ3ZXNOEBQVI}

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	2026-07-05T05:58:51.536347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b562910f13278a5b0989de6ed71030aa22cd4a7b95a56d9f8c04af10971f2592

Aliases

arxiv: 2207.09396 · arxiv_version: 2207.09396v1 · doi: 10.48550/arxiv.2207.09396 · pith_short_12: WVRJCDYTE6FF · pith_short_16: WVRJCDYTE6FFWCMJ · pith_short_8: WVRJCDYT

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/WVRJCDYTE6FFWCMJ3ZXNOEBQVI \
  | 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: b562910f13278a5b0989de6ed71030aa22cd4a7b95a56d9f8c04af10971f2592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "593cfd496471d2f46d6da767a7f7b1e883c61ef951a0d3e138139f9d8b6435e4",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2022-07-19T16:44:54Z",
    "title_canon_sha256": "719217210d0599bfe2de3fb3e9599ba61e5e74d8d04348df7e66bb79f250e939"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09396",
    "kind": "arxiv",
    "version": 1
  }
}