Pith Number

pith:GGU63URQ

pith:2019:GGU63URQKEXKU443AORM77TTY5

not attested not anchored not stored refs pending

Finite spectral triples for the fuzzy torus

James Gaunt, John W. Barrett

arxiv:1908.06796 v2 · 2019-08-19 · math.QA · gr-qc · 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{GGU63URQKEXKU443AORM77TTY5}

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

Fuzzy Geometries with an Internal Space

Receipt and verification

First computed	2026-07-05T09:28:26.435738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a9edd230512eaa739b03a2cffe73c777cc9046aa3f60e2a6047286e26f18fc

Aliases

arxiv: 1908.06796 · arxiv_version: 1908.06796v2 · doi: 10.48550/arxiv.1908.06796 · pith_short_12: GGU63URQKEXK · pith_short_16: GGU63URQKEXKU443 · pith_short_8: GGU63URQ

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/GGU63URQKEXKU443AORM77TTY5 \
  | 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: 31a9edd230512eaa739b03a2cffe73c777cc9046aa3f60e2a6047286e26f18fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a91488313563b9bd327aa40857a324dcb8d4f23904659ef326625c83706eec7",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2019-08-19T13:36:20Z",
    "title_canon_sha256": "3f24e022e4434654139e968b245ca04989829b60c08ca94dbb46e28987cd22dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06796",
    "kind": "arxiv",
    "version": 2
  }
}