Pith Number

pith:YLO3KXL3

pith:2013:YLO3KXL33YPHCYFEDXQA5GWR3B

not attested not anchored not stored refs pending

Noncommutative spectral geometry and the deformed Hopf algebra structure of quantum field theory

Antonio Stabile, Giuseppe Vitiello, Mairi Sakellariadou

arxiv:1301.2563 v1 · 2013-01-11 · hep-th · gr-qc · hep-ph · 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{YLO3KXL33YPHCYFEDXQA5GWR3B}

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	2026-05-18T02:55:48.582463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2ddb55d7bde1e7160a41de00e9ad1d8647d3cb78a2da9c50abc760cd6423b89

Aliases

arxiv: 1301.2563 · arxiv_version: 1301.2563v1 · doi: 10.48550/arxiv.1301.2563 · pith_short_12: YLO3KXL33YPH · pith_short_16: YLO3KXL33YPHCYFE · pith_short_8: YLO3KXL3

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/YLO3KXL33YPHCYFEDXQA5GWR3B \
  | 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: c2ddb55d7bde1e7160a41de00e9ad1d8647d3cb78a2da9c50abc760cd6423b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40e2f520b47c9345e12d294c6f31ab1bec9da409444a476b330096e053d9d47c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-11T18:12:59Z",
    "title_canon_sha256": "7d925dbfa570663dbb8863ae601edba2885f96019ea2c14483094c8992d992af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2563",
    "kind": "arxiv",
    "version": 1
  }
}