Pith Number

pith:JBUGLQTQ

pith:2019:JBUGLQTQORVGXRH6XN74ZNL2DK

not attested not anchored not stored refs pending

Numerical Loop-Tree Duality: contour deformation and subtraction

Andrea Pelloni, Ben Ruijl, Dario Kermanschah, Valentin Hirschi, Zeno Capatti

arxiv:1912.09291 v2 · 2019-12-19 · 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{JBUGLQTQORVGXRH6XN74ZNL2DK}

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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

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

Receipt and verification

First computed	2026-07-05T01:53:18.623232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

486865c270746a6bc4febb7fccb57a1a9d3de1cf8df951e2d45cc562e4d58235

Aliases

arxiv: 1912.09291 · arxiv_version: 1912.09291v2 · doi: 10.48550/arxiv.1912.09291 · pith_short_12: JBUGLQTQORVG · pith_short_16: JBUGLQTQORVGXRH6 · pith_short_8: JBUGLQTQ

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/JBUGLQTQORVGXRH6XN74ZNL2DK \
  | 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: 486865c270746a6bc4febb7fccb57a1a9d3de1cf8df951e2d45cc562e4d58235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cef2d94596076b22cf29db2dd929e6169e817537201b23ea9f12e6f27a87626",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-12-19T15:27:31Z",
    "title_canon_sha256": "798e659f635e4e9db7f5d9ea9e189d99b3db17344309bd32007c567df6759780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09291",
    "kind": "arxiv",
    "version": 2
  }
}