Pith Number

pith:2SJUOJ4Z

pith:2016:2SJUOJ4ZB4J4JB3E2Q3BQDJCK5

not attested not anchored not stored refs pending

Lorentz invariant CPT breaking in the Dirac equation

Anca Tureanu, Kazuo Fujikawa

arxiv:1607.01409 v1 · 2016-07-05 · hep-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{2SJUOJ4ZB4J4JB3E2Q3BQDJCK5}

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	2026-05-18T00:47:14.038571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4934727990f13c48764d436180d225752d3f72056ff9a189ea724658690c494

Aliases

arxiv: 1607.01409 · arxiv_version: 1607.01409v1 · doi: 10.48550/arxiv.1607.01409 · pith_short_12: 2SJUOJ4ZB4J4 · pith_short_16: 2SJUOJ4ZB4J4JB3E · pith_short_8: 2SJUOJ4Z

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/2SJUOJ4ZB4J4JB3E2Q3BQDJCK5 \
  | 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: d4934727990f13c48764d436180d225752d3f72056ff9a189ea724658690c494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02eaaecbad02443306371a2c8c509dd63c2085b07d4073084dffba3120a6e757",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-07-05T20:35:32Z",
    "title_canon_sha256": "4757134a047f7138a0c1e0a92253f93885821f1eae4240ab4b9026b972053b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01409",
    "kind": "arxiv",
    "version": 1
  }
}