Pith Number

pith:UFGXVD4P

pith:2012:UFGXVD4PHWAIKV3LCO75WXPZQL

not attested not anchored not stored refs pending

Constraints on the Universal Varying Yukawa Couplings: from SM-like to Fermiophobic

Shou-hua Zhu, Tianjun Li, Xia Wan, You-kai Wang

arxiv:1203.5083 v3 · 2012-03-22 · 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{UFGXVD4PHWAIKV3LCO75WXPZQL}

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	2026-05-18T01:58:04.348933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a14d7a8f8f3d8085576b13bfdb5df982e3d8a0fbd1b9fb0df6f63c451c813a9f

Aliases

arxiv: 1203.5083 · arxiv_version: 1203.5083v3 · doi: 10.48550/arxiv.1203.5083 · pith_short_12: UFGXVD4PHWAI · pith_short_16: UFGXVD4PHWAIKV3L · pith_short_8: UFGXVD4P

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/UFGXVD4PHWAIKV3LCO75WXPZQL \
  | 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: a14d7a8f8f3d8085576b13bfdb5df982e3d8a0fbd1b9fb0df6f63c451c813a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7fd0ea714c23e4c6538dc39d9be3fb0ea41dc35e0d6cbd3567eb884f5f330fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-03-22T19:00:24Z",
    "title_canon_sha256": "a95b5d76afc3daceb3281941205950bb02618030f4352744ab8ce2121d6bc95b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5083",
    "kind": "arxiv",
    "version": 3
  }
}