Pith Number

pith:PFLRGQPV

pith:1993:PFLRGQPVHPD5TYEWBFMSLBBIY3

not attested not anchored not stored refs pending

A Mass Spectrum for Leptons and Quarks

F. Sannino, G.Mangano

arxiv:hep-ph/9303209 v1 · 1993-03-03 · 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{PFLRGQPVHPD5TYEWBFMSLBBIY3}

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	2026-05-18T01:39:02.036107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79571341f53bc7d9e0960959258428c6f9e21bd09ee3248ff92ab2ca8dcf74af

Aliases

arxiv: hep-ph/9303209 · arxiv_version: hep-ph/9303209v1 · doi: 10.48550/arxiv.hep-ph/9303209 · pith_short_12: PFLRGQPVHPD5 · pith_short_16: PFLRGQPVHPD5TYEW · pith_short_8: PFLRGQPV

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/PFLRGQPVHPD5TYEWBFMSLBBIY3 \
  | 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: 79571341f53bc7d9e0960959258428c6f9e21bd09ee3248ff92ab2ca8dcf74af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e420ad36949722593afd225fb0c53131ca6c2f473cb99128be4b275b74c9b52",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-03-03T12:51:00Z",
    "title_canon_sha256": "f6ba09aa265ad2e71262729ae9b0c6116198835b85cc224bcba1905e7cacf46f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9303209",
    "kind": "arxiv",
    "version": 1
  }
}