Pith Number

pith:F76DPOQR

pith:2021:F76DPOQRH5DQJZTADCCNDDXA45

not attested not anchored not stored refs pending

Photon-photon scattering from a UV-complete gravity QFT

Bob Holdom

arxiv:2110.02246 v2 · 2021-10-05 · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F76DPOQRH5DQJZTADCCNDDXA45}

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

Scattering amplitudes in dimensionless quadratic gravity coupled to QED

Receipt and verification

First computed	2026-07-05T04:18:15.883344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ffc37ba113f4704e6601884d18ee0e75e6630acbc4a9a1479b416db12a46762

Aliases

arxiv: 2110.02246 · arxiv_version: 2110.02246v2 · doi: 10.48550/arxiv.2110.02246 · pith_short_12: F76DPOQRH5DQ · pith_short_16: F76DPOQRH5DQJZTA · pith_short_8: F76DPOQR

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/F76DPOQRH5DQJZTADCCNDDXA45 \
  | 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: 2ffc37ba113f4704e6601884d18ee0e75e6630acbc4a9a1479b416db12a46762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "663a07e7d455e1db7c78e769fb43895bb0ddef7ad03ffe691db18f00bb0bf830",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-10-05T18:01:51Z",
    "title_canon_sha256": "8a5194acb91f72f9f9dcf058635bf672320b64d71d36edfbeaf9fd020dc49af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02246",
    "kind": "arxiv",
    "version": 2
  }
}