Pith Number

pith:JIUWFPI4

pith:2016:JIUWFPI4SCWKLP3ZNGC64PJBOF

not attested not anchored not stored refs pending

On the Feynman-Hellmann Theorem in Quantum Field Theory and the Calculation of Matrix Elements

Andre Walker-Loud, Chia Cheng Chang, Chris Bouchard, Kostas Orginos, Thorsten Kurth

arxiv:1612.06963 v2 · 2016-12-21 · hep-lat · hep-ph · nucl-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{JIUWFPI4SCWKLP3ZNGC64PJBOF}

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	2026-05-18T00:40:07.623136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a2962bd1c90aca5bf796985ee3d21715ddad1cd76fec9205736774a23823b72

Aliases

arxiv: 1612.06963 · arxiv_version: 1612.06963v2 · doi: 10.48550/arxiv.1612.06963 · pith_short_12: JIUWFPI4SCWK · pith_short_16: JIUWFPI4SCWKLP3Z · pith_short_8: JIUWFPI4

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/JIUWFPI4SCWKLP3ZNGC64PJBOF \
  | 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: 4a2962bd1c90aca5bf796985ee3d21715ddad1cd76fec9205736774a23823b72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2fda7a03ba149d1a76a386ce297228fabe46c396421c4005a9dae1346065d43",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2016-12-21T03:30:23Z",
    "title_canon_sha256": "b1ceed29c9408c886c150823aadb18906e33589edf4c5b8364dd8e3c42121dcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06963",
    "kind": "arxiv",
    "version": 2
  }
}