Pith Number

pith:E5HSX4Z5

pith:2019:E5HSX4Z5RKM6WESVN7UKNZF6XJ

not attested not anchored not stored refs pending

Approximating higher-order nonlinear QED processes with first-order building blocks

Greger Torgrimsson, Victor Dinu

arxiv:1912.11015 v2 · 2019-12-23 · 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{E5HSX4Z5RKM6WESVN7UKNZF6XJ}

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

1 paper in Pith

Nonlinear trident using WKB and worldline instantons

Receipt and verification

First computed	2026-07-05T01:24:29.940899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

274f2bf33d8a99eb12556fe8a6e4beba5b79a230a2a22198c53a9acff017bedb

Aliases

arxiv: 1912.11015 · arxiv_version: 1912.11015v2 · doi: 10.48550/arxiv.1912.11015 · pith_short_12: E5HSX4Z5RKM6 · pith_short_16: E5HSX4Z5RKM6WESV · pith_short_8: E5HSX4Z5

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/E5HSX4Z5RKM6WESVN7UKNZF6XJ \
  | 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: 274f2bf33d8a99eb12556fe8a6e4beba5b79a230a2a22198c53a9acff017bedb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6ac9a5ab3c8b5d010459e6613c1bc59fc81597d94f99bb6f13b3fa41858acab",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-12-23T18:16:23Z",
    "title_canon_sha256": "a2aa64ca997ed53f256705dc335dc1a6e9f806af22130965f34ac357a7cfa79d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.11015",
    "kind": "arxiv",
    "version": 2
  }
}