Pith Number

pith:CDNZVOXQ

pith:2012:CDNZVOXQXUK5R6ZSYC7UYJJWDY

not attested not anchored not stored refs pending

Real structures on almost-commutative spectral triples

Branimir \'Ca\'ci\'c

arxiv:1209.4832 v2 · 2012-09-21 · math-ph · hep-th · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDNZVOXQXUK5R6ZSYC7UYJJWDY}

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.

Cited by

1 paper in Pith

Spectral Geometry with Exceptional Symmetry and Charged Higgs Fields

Receipt and verification

First computed	2026-05-18T02:44:57.058913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10db9abaf0bd15d8fb32c0bf4c25361e29aa5b8a521ae5c6e218b04f656e356b

Aliases

arxiv: 1209.4832 · arxiv_version: 1209.4832v2 · doi: 10.48550/arxiv.1209.4832 · pith_short_12: CDNZVOXQXUK5 · pith_short_16: CDNZVOXQXUK5R6ZS · pith_short_8: CDNZVOXQ

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/CDNZVOXQXUK5R6ZSYC7UYJJWDY \
  | 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: 10db9abaf0bd15d8fb32c0bf4c25361e29aa5b8a521ae5c6e218b04f656e356b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13fc696dd7087f3a3f3c0bb79089b94fb6ba01131e8d5ea36f74f533b10ba38e",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-09-21T14:40:35Z",
    "title_canon_sha256": "0e65d7cb7d52620634a1c216ebc86abe29a29656a66eaec6057eaafc024ad911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4832",
    "kind": "arxiv",
    "version": 2
  }
}