Pith Number

pith:4CWUTNGY

pith:1999:4CWUTNGYZW7AVCBIE5FNI2P6JI

not attested not anchored not stored refs pending

Problems of the Strategy of Regions

V.A. Smirnov

arxiv:hep-ph/9907471 v1 · 1999-07-23 · 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{4CWUTNGYZW7AVCBIE5FNI2P6JI}

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

The Fate of Ultra-Collinear Modes in On-Shell Massive Sudakov Form Factors

A Runway to Dissipation of Angular Momentum via Worldline Quantum Field Theory

Receipt and verification

First computed	2026-07-04T15:20:54.283737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0ad49b4d8cdbe0a8828274ad469fe4a2875a3847f755f7d8c3d7df4e6e6cae2

Aliases

arxiv: hep-ph/9907471 · arxiv_version: hep-ph/9907471v1 · doi: 10.48550/arxiv.hep-ph/9907471 · pith_short_12: 4CWUTNGYZW7A · pith_short_16: 4CWUTNGYZW7AVCBI · pith_short_8: 4CWUTNGY

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/4CWUTNGYZW7AVCBIE5FNI2P6JI \
  | 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: e0ad49b4d8cdbe0a8828274ad469fe4a2875a3847f755f7d8c3d7df4e6e6cae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f013b88051eb1be814345dc235076b732f8a912b2ddc5ac8df15e3057725b76b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-07-23T12:50:49Z",
    "title_canon_sha256": "0530e90dabed5b9e032bfd1ecf8aee3068678fe7f4149334ff76551dd7c93e15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9907471",
    "kind": "arxiv",
    "version": 1
  }
}