Pith Number

pith:QX2WX5PU

pith:2015:QX2WX5PUXRWQINHI3QZDI2XFEU

not attested not anchored not stored refs pending

Noncommutative geometry, Grand Symmetry and twisted spectral triple

Agostino Devastato

arxiv:1503.03861 v1 · 2015-03-09 · hep-th · 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{QX2WX5PUXRWQINHI3QZDI2XFEU}

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 Noncommutative Geometry, Standard Model and all that

Receipt and verification

First computed	2026-05-18T01:34:24.227204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f56bf5f4bc6d0434e8dc32346ae5253c3283190b4dc2b5f08ff0afc70d61f8

Aliases

arxiv: 1503.03861 · arxiv_version: 1503.03861v1 · doi: 10.48550/arxiv.1503.03861 · pith_short_12: QX2WX5PUXRWQ · pith_short_16: QX2WX5PUXRWQINHI · pith_short_8: QX2WX5PU

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/QX2WX5PUXRWQINHI3QZDI2XFEU \
  | 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: 85f56bf5f4bc6d0434e8dc32346ae5253c3283190b4dc2b5f08ff0afc70d61f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00637f81c292a004547eb73c6e38bfce50c39f37ebc4563cab4ba338527661d8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-03-09T08:32:13Z",
    "title_canon_sha256": "4b78d11c4e30ed082498192a1c2f3c7d66ed5b94907718ca8d0e066d713963ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03861",
    "kind": "arxiv",
    "version": 1
  }
}