Pith Number

pith:5SGRDZKT

pith:2019:5SGRDZKT5N2KVLHKRGNYUW5TFF

not attested not anchored not stored refs pending

A Forest Formula to Subtract Infrared Singularities in Amplitudes for Wide-angle Scattering

Yao Ma

arxiv:1910.11304 v2 · 2019-10-24 · 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{5SGRDZKT5N2KVLHKRGNYUW5TFF}

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.

Cited by

2 papers in Pith

Walking Sudakov: From Cusp to Octagon

Progress on the soft anomalous dimension in QCD

Receipt and verification

First computed	2026-07-05T01:04:04.988952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec8d11e553eb74aaacea899b8a5bb329752ef603c815d33c0e5ee0b6ac684e60

Aliases

arxiv: 1910.11304 · arxiv_version: 1910.11304v2 · doi: 10.48550/arxiv.1910.11304 · pith_short_12: 5SGRDZKT5N2K · pith_short_16: 5SGRDZKT5N2KVLHK · pith_short_8: 5SGRDZKT

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/5SGRDZKT5N2KVLHKRGNYUW5TFF \
  | 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: ec8d11e553eb74aaacea899b8a5bb329752ef603c815d33c0e5ee0b6ac684e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986cb463af446058d645cecd30f73bbf36de2a3d07a487567d117cc79ed8c745",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-10-24T17:34:41Z",
    "title_canon_sha256": "762db4f03908820117b7698a8bafe6b664631de3e731cd53c6781cb14a18c994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11304",
    "kind": "arxiv",
    "version": 2
  }
}