Pith Number

pith:FQSMFH47

pith:2025:FQSMFH475X4HTICMEIXLSVCZB6

not attested not anchored not stored refs pending

Unitarity triangle angles explained: a predictive new quark mass matrix texture

P. F. Harrison, W. G. Scott

arxiv:2501.18508 v4 · 2025-01-30 · 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{FQSMFH475X4HTICMEIXLSVCZB6}

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	2026-07-05T11:23:22.806092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c24c29f9fedf879a04c222eb954590fa3ed029a3d28c0727b0de58bfb5679e7

Aliases

arxiv: 2501.18508 · arxiv_version: 2501.18508v4 · doi: 10.48550/arxiv.2501.18508 · pith_short_12: FQSMFH475X4H · pith_short_16: FQSMFH475X4HTICM · pith_short_8: FQSMFH47

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/FQSMFH475X4HTICMEIXLSVCZB6 \
  | 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: 2c24c29f9fedf879a04c222eb954590fa3ed029a3d28c0727b0de58bfb5679e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150a4fe7ea8f723eeea72d325ec50b46a8f6d862a5c1a039b410c1f3da0b2049",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-01-30T17:19:45Z",
    "title_canon_sha256": "f55a4261c9d89aa2f3f10a8402fb9c15755a95c354feb202f44f82d9afe5725e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18508",
    "kind": "arxiv",
    "version": 4
  }
}