Pith Number

pith:FYDTLB4B

pith:2008:FYDTLB4B3URPPP22CSHFNX52RG

not attested not anchored not stored refs pending

Quark and lepton masses from top loops

Bogdan A. Dobrescu, Patrick J. Fox

arxiv:0805.0822 v2 · 2008-05-07 · 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{FYDTLB4B3URPPP22CSHFNX52RG}

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	2026-07-04T15:49:45.128441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e07358781dd22f7bf5a148e56dfba89aebe6a68ac088e4f14e4f1bab62d1749

Aliases

arxiv: 0805.0822 · arxiv_version: 0805.0822v2 · doi: 10.48550/arxiv.0805.0822 · pith_short_12: FYDTLB4B3URP · pith_short_16: FYDTLB4B3URPPP22 · pith_short_8: FYDTLB4B

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/FYDTLB4B3URPPP22CSHFNX52RG \
  | 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: 2e07358781dd22f7bf5a148e56dfba89aebe6a68ac088e4f14e4f1bab62d1749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1eb1dfd1695290ec3f7dc5e983af8cb3a0d2b7214214018fc9c7674882c5765",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-05-07T18:29:05Z",
    "title_canon_sha256": "e6072f8b5fa41b624b375717d246d1ecf3ecfdd5c1f3822f3412d21afcfbe7ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.0822",
    "kind": "arxiv",
    "version": 2
  }
}