Pith Number

pith:LAED7TPA

pith:2011:LAED7TPAYLM5E6TG62FS2I2Y5P

not attested not anchored not stored refs pending

Remarks on the Qin-Ma Parametrization of Quark Mixing Matrix

Hai-Yang Cheng, Sechul Oh, Y. H. Ahn

arxiv:1105.0450 v2 · 2011-05-02 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAED7TPAYLM5E6TG62FS2I2Y5P}

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	2026-05-18T02:02:09.977047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58083fcde0c2d9d27a66f68b2d2358ebd1917f71619abac20a238696180a289c

Aliases

arxiv: 1105.0450 · arxiv_version: 1105.0450v2 · doi: 10.48550/arxiv.1105.0450 · pith_short_12: LAED7TPAYLM5 · pith_short_16: LAED7TPAYLM5E6TG · pith_short_8: LAED7TPA

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/LAED7TPAYLM5E6TG62FS2I2Y5P \
  | 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: 58083fcde0c2d9d27a66f68b2d2358ebd1917f71619abac20a238696180a289c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5516679fee5397e156d4fad894f01a626eadd21f93a50728f2c5e74cb681f7ba",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-05-02T22:50:16Z",
    "title_canon_sha256": "7919c698cab9bf28102e289973903de5e05bdad44ce0539d5d63f17579eb218a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0450",
    "kind": "arxiv",
    "version": 2
  }
}