Pith Number

pith:ALO2XLU4

pith:2025:ALO2XLU4RNE6XAA4SHPJCXYWUO

not attested not anchored not stored refs pending

General finite two-loop amplitude integrand for photoproduction in quark annihilation

Charalampos Anastasiou, George Sterman, Julia Karlen, Matilde Vicini, Roshni Sahoo

arxiv:2509.07805 v1 · 2025-09-09 · 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{ALO2XLU4RNE6XAA4SHPJCXYWUO}

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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

Pseudo-Evanescent Feynman Integrals from Local Subtraction

Receipt and verification

First computed	2026-07-05T12:07:28.687407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02ddabae9c8b49eb801c91de915f16a3a19d55105fc48f3116e93b468e6faea6

Aliases

arxiv: 2509.07805 · arxiv_version: 2509.07805v1 · doi: 10.48550/arxiv.2509.07805 · pith_short_12: ALO2XLU4RNE6 · pith_short_16: ALO2XLU4RNE6XAA4 · pith_short_8: ALO2XLU4

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/ALO2XLU4RNE6XAA4SHPJCXYWUO \
  | 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: 02ddabae9c8b49eb801c91de915f16a3a19d55105fc48f3116e93b468e6faea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d86223c8472068e9db9c634aae2b48aadc84dddfa5fe5253d33bd9f7b0dc153",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-09-09T14:45:07Z",
    "title_canon_sha256": "14878e223dde7e1ce6a7d210c9600573fe03c8b4cb6d24ae7b731ceda97adf44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07805",
    "kind": "arxiv",
    "version": 1
  }
}