Pith Number

pith:4ATDXLRK

pith:2019:4ATDXLRK5IY3LNN6GMZSYGDIKX

not attested not anchored not stored refs pending

Fermionic spectral action and the origin of nonzero neutrino masses

Andrzej Sitarz, Mairi Sakellariadou

arxiv:1903.09149 v2 · 2019-03-21 · hep-th · gr-qc · hep-ex · math-ph · 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{4ATDXLRK5IY3LNN6GMZSYGDIKX}

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	2026-07-04T23:56:35.646413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0263bae2aea31b5b5be33332c186855c994f87db0f7098112710f09af0003b2

Aliases

arxiv: 1903.09149 · arxiv_version: 1903.09149v2 · doi: 10.48550/arxiv.1903.09149 · pith_short_12: 4ATDXLRK5IY3 · pith_short_16: 4ATDXLRK5IY3LNN6 · pith_short_8: 4ATDXLRK

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/4ATDXLRK5IY3LNN6GMZSYGDIKX \
  | 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: e0263bae2aea31b5b5be33332c186855c994f87db0f7098112710f09af0003b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1372600548bfdf460af46ba686fe9e40d28e17c3b71a385791518dfa91a17c61",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ex",
      "math-ph",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-03-21T15:30:30Z",
    "title_canon_sha256": "a4d0f5acc85bffbedf9d7c61d332bbef5c7bed0fdcb333864fde5a8f1a2efa97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09149",
    "kind": "arxiv",
    "version": 2
  }
}