Pith Number

pith:OQ3YC4TD

pith:2011:OQ3YC4TDJGOHFYXNYDHVGXLS2T

not attested not anchored not stored refs pending

Extended Empirical Fermion Mass Relation

He Zhang, Werner Rodejohann

arxiv:1101.5525 v1 · 2011-01-28 · 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{OQ3YC4TDJGOHFYXNYDHVGXLS2T}

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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.

Cited by

2 papers in Pith

A minimization theorem for the Koide ratio and its Standard Model calibration

Receipt and verification

First computed	2026-05-18T04:17:02.834798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7437817263499c72e2edc0cf535d72d4d109130ec09317582b1f4b1e1144514e

Aliases

arxiv: 1101.5525 · arxiv_version: 1101.5525v1 · doi: 10.48550/arxiv.1101.5525 · pith_short_12: OQ3YC4TDJGOH · pith_short_16: OQ3YC4TDJGOHFYXN · pith_short_8: OQ3YC4TD

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/OQ3YC4TDJGOHFYXNYDHVGXLS2T \
  | 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: 7437817263499c72e2edc0cf535d72d4d109130ec09317582b1f4b1e1144514e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "494f79bfb7ce4890d56ac6c446f00aac3d6d3aea1ce101e13f321ead83ef8edc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-01-28T12:20:42Z",
    "title_canon_sha256": "9ad8e1b3b78a590e1b6084e36229e463df98bddd2e525dfb5861b8a3d4cf263e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5525",
    "kind": "arxiv",
    "version": 1
  }
}