Pith Number

pith:JP4TD2HF

pith:2025:JP4TD2HFLFWYMRIDEUHDQE4GPM

not attested not anchored not stored refs pending

On the contribution from the light quarks to $H\to\gamma\gamma , \gamma Z$

Baiyi Qian, Marc Knecht

arxiv:2507.22551 v1 · 2025-07-30 · 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{JP4TD2HFLFWYMRIDEUHDQE4GPM}

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	2026-07-05T11:45:44.445532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bf931e8e5596d864503250e3813867b0ec052860060c112e89c263727dd4e3a

Aliases

arxiv: 2507.22551 · arxiv_version: 2507.22551v1 · doi: 10.48550/arxiv.2507.22551 · pith_short_12: JP4TD2HFLFWY · pith_short_16: JP4TD2HFLFWYMRID · pith_short_8: JP4TD2HF

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/JP4TD2HFLFWYMRIDEUHDQE4GPM \
  | 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: 4bf931e8e5596d864503250e3813867b0ec052860060c112e89c263727dd4e3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a06619e52485592e4fd4cf40f6f6c3ae630e9ed5e97fdefda9cee976ede76921",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-07-30T10:24:50Z",
    "title_canon_sha256": "fd7a92c0127ee6f708ac7614995249607e056aa99a07577b94eec09f3b7af1eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22551",
    "kind": "arxiv",
    "version": 1
  }
}