Pith Number

pith:43YTCLYQ

pith:2016:43YTCLYQAFU4MXWMBISLWTZWWO

not attested not anchored not stored refs pending

Direct numerical approach to one-loop amplitudes

Bruno Klajn, Goran Duplancic

arxiv:1604.07022 v2 · 2016-04-24 · 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{43YTCLYQAFU4MXWMBISLWTZWWO}

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	2026-05-18T00:51:49.323065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6f1312f100169c65ecc0a24bb4f36b38fbedccda6564276ed95a7c8cef6949c

Aliases

arxiv: 1604.07022 · arxiv_version: 1604.07022v2 · doi: 10.48550/arxiv.1604.07022 · pith_short_12: 43YTCLYQAFU4 · pith_short_16: 43YTCLYQAFU4MXWM · pith_short_8: 43YTCLYQ

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/43YTCLYQAFU4MXWMBISLWTZWWO \
  | 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: e6f1312f100169c65ecc0a24bb4f36b38fbedccda6564276ed95a7c8cef6949c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cecb0768454fa408923609f1885f5ae8b4db3db1e344330990295fd83fec885",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-04-24T12:53:02Z",
    "title_canon_sha256": "e75d6bdbf1ed3f04328100d4ead5b6cc3e6a2c67113d3dd44f4d4fdf011c4ab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07022",
    "kind": "arxiv",
    "version": 2
  }
}