Pith Number

pith:5IM4MZBY

pith:1998:5IM4MZBYLI4EH4OJ4ZHGPBZMFB

not attested not anchored not stored refs pending

Precise tests of a quark mass texture

Andrea Romanino, Lawrence J. Hall, Riccardo Barbieri

arxiv:hep-ph/9812384 v2 · 1998-12-16 · 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{5IM4MZBYLI4EH4OJ4ZHGPBZMFB}

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	2026-05-18T02:36:56.920841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea19c664385a3843f1c9e64e67872c2859d07b6bd792f926e744a6fb7de59125

Aliases

arxiv: hep-ph/9812384 · arxiv_version: hep-ph/9812384v2 · doi: 10.48550/arxiv.hep-ph/9812384 · pith_short_12: 5IM4MZBYLI4E · pith_short_16: 5IM4MZBYLI4EH4OJ · pith_short_8: 5IM4MZBY

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/5IM4MZBYLI4EH4OJ4ZHGPBZMFB \
  | 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: ea19c664385a3843f1c9e64e67872c2859d07b6bd792f926e744a6fb7de59125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765097ee07581187b3176d1aa9865e79e4106b3ddfb078e947d36d5588e2c6ef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-12-16T12:00:51Z",
    "title_canon_sha256": "62df90a9d81c36f6586f9dad3b2b0078485045c13585205d5bc99eebc8f1f363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9812384",
    "kind": "arxiv",
    "version": 2
  }
}