Pith Number

pith:JW4BSDKS

pith:2025:JW4BSDKSHBANMGXN7N2E3VRTTI

not attested not anchored not stored refs pending

Topological description of pure invariant states of the Weyl $C^*$-algebra

Giuseppe De Nittis, Santiago G. Rendel

arxiv:2503.04938 v2 · 2025-03-06 · math-ph · math.MP · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JW4BSDKSHBANMGXN7N2E3VRTTI}

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	2026-07-05T10:38:43.808216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db8190d523840d61aedfb744dd6339a305bb21a761b5370f1c2b8ebd250acb6

Aliases

arxiv: 2503.04938 · arxiv_version: 2503.04938v2 · doi: 10.48550/arxiv.2503.04938 · pith_short_12: JW4BSDKSHBAN · pith_short_16: JW4BSDKSHBANMGXN · pith_short_8: JW4BSDKS

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/JW4BSDKSHBANMGXN7N2E3VRTTI \
  | 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: 4db8190d523840d61aedfb744dd6339a305bb21a761b5370f1c2b8ebd250acb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a50e157e35897593dd50e686050b3c6a2c12bdf01cf3a6ac2300a9a38c4704e",
    "cross_cats_sorted": [
      "math.MP",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-03-06T20:13:29Z",
    "title_canon_sha256": "3de1eb0af7bc0c69c24e2f58fbee6baf2dad312804699e433b3912f22f083142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04938",
    "kind": "arxiv",
    "version": 2
  }
}