Pith Number

pith:PTWFDNNI

pith:2017:PTWFDNNIEPKYOTTWZS4SYEAT7J

not attested not anchored not stored refs pending

Light-by-light forward scattering amplitudes in Lattice QCD

Antoine Gerardin, Georg von Hippel, Hartmut Wittig, Harvey B. Meyer, Jeremy Green, Oleksii Gryniuk, Vladimir Pascalutsa

arxiv:1710.09359 v1 · 2017-10-25 · hep-lat · 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{PTWFDNNIEPKYOTTWZS4SYEAT7J}

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	2026-05-18T00:18:15.879258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cec51b5a823d5874e76ccb92c1013fa6d28deb5c9d9de20e07cc4affd154c9b

Aliases

arxiv: 1710.09359 · arxiv_version: 1710.09359v1 · doi: 10.48550/arxiv.1710.09359 · pith_short_12: PTWFDNNIEPKY · pith_short_16: PTWFDNNIEPKYOTTW · pith_short_8: PTWFDNNI

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/PTWFDNNIEPKYOTTWZS4SYEAT7J \
  | 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: 7cec51b5a823d5874e76ccb92c1013fa6d28deb5c9d9de20e07cc4affd154c9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cea13d4c62b17a07d1d6d9f35cf19a57ff420037a3706305272d985b0a19a1e",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2017-10-25T17:37:15Z",
    "title_canon_sha256": "68a49e8587943773305e853fb49ac132f1f484d345df1d5f989255c467400142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09359",
    "kind": "arxiv",
    "version": 1
  }
}