Pith Number

pith:4XQE66R4

pith:2024:4XQE66R42BBL3HV4QC2Q66HL36

not attested not anchored not stored refs pending

Fundamental constants from photon-photon scattering in three-beam collisions

Alexander J. Macleod, Ben King

arxiv:2406.10342 v2 · 2024-06-14 · hep-ph · physics.optics · physics.plasm-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{4XQE66R42BBL3HV4QC2Q66HL36}

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.

Cited by

1 paper in Pith

Coherent enhancement of QED cross-sections in electromagnetic backgrounds

Receipt and verification

First computed	2026-07-05T09:08:26.607095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e04f7a3cd042bd9ebc80b50f78ebdf98cf1f7aab8bc08d20eaf7b66c862027

Aliases

arxiv: 2406.10342 · arxiv_version: 2406.10342v2 · doi: 10.48550/arxiv.2406.10342 · pith_short_12: 4XQE66R42BBL · pith_short_16: 4XQE66R42BBL3HV4 · pith_short_8: 4XQE66R4

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/4XQE66R42BBL3HV4QC2Q66HL36 \
  | 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: e5e04f7a3cd042bd9ebc80b50f78ebdf98cf1f7aab8bc08d20eaf7b66c862027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "767af1a779f7bf5a9370fd08b251ef9696c73660d3aa31c02610b7fc8fa20ae2",
    "cross_cats_sorted": [
      "physics.optics",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2024-06-14T18:00:04Z",
    "title_canon_sha256": "f531aaac94cac081e1faf1619ba33f2d3799f124d5b524913e43903846116779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.10342",
    "kind": "arxiv",
    "version": 2
  }
}