Pith Number

pith:JJF4R2C2

pith:2018:JJF4R2C2SDBG7KQVV4U6TRBKYE

not attested not anchored not stored refs pending

Radiative decays of light-quark mesons to a pion revisited in the covariant oscillator quark model

Kenji Yamada, Tomohito Maeda

arxiv:1801.09069 v2 · 2018-01-27 · 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{JJF4R2C2SDBG7KQVV4U6TRBKYE}

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	2026-05-17T23:56:48.403279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a4bc8e85a90c26faa15af29e9c42ac125538aad4e8440920200c71be5b23b70

Aliases

arxiv: 1801.09069 · arxiv_version: 1801.09069v2 · doi: 10.48550/arxiv.1801.09069 · pith_short_12: JJF4R2C2SDBG · pith_short_16: JJF4R2C2SDBG7KQV · pith_short_8: JJF4R2C2

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/JJF4R2C2SDBG7KQVV4U6TRBKYE \
  | 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: 4a4bc8e85a90c26faa15af29e9c42ac125538aad4e8440920200c71be5b23b70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df1152e8ad827bdb39879259c9ce23163a32c4318b8994d2a2e715e82f3bdb3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-01-27T10:49:43Z",
    "title_canon_sha256": "b48be265ef609968599766e68423c160502202ab7f009a69b2ab9d6b20b4b307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09069",
    "kind": "arxiv",
    "version": 2
  }
}