Pith Number

pith:DQATSDK7

pith:2016:DQATSDK7GVL5D7FWBQP4FV3FKI

not attested not anchored not stored refs pending

$A_4 \times U(1)_{PQ}$ Model for the Lepton Flavor Structure and the Strong $CP$ Problem

Takaaki Nomura, Toshifumi Yamada, Yusuke Shimizu

arxiv:1604.07650 v4 · 2016-04-26 · 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{DQATSDK7GVL5D7FWBQP4FV3FKI}

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	2026-05-18T01:00:45.688228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c01390d5f3557d1fcb60c1fc2d76552135f54c9092bf417f817cf554373dbd9

Aliases

arxiv: 1604.07650 · arxiv_version: 1604.07650v4 · doi: 10.48550/arxiv.1604.07650 · pith_short_12: DQATSDK7GVL5 · pith_short_16: DQATSDK7GVL5D7FW · pith_short_8: DQATSDK7

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/DQATSDK7GVL5D7FWBQP4FV3FKI \
  | 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: 1c01390d5f3557d1fcb60c1fc2d76552135f54c9092bf417f817cf554373dbd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43f7d26a4ab433e749d7580ffd0363053d8c79982c6764d58387dbac0d57c8f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-04-26T12:26:59Z",
    "title_canon_sha256": "fd12e45e6d5248b92db1e8ffa2d9a26de2a297b52e9c7415ed4ef9fa4067c2c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07650",
    "kind": "arxiv",
    "version": 4
  }
}