Pith Number

pith:CHWGXPVX

pith:2013:CHWGXPVXVLRRZ2XCKXHFGP5T7X

not attested not anchored not stored refs pending

Radiation reaction from QED: lightfront perturbation theory in a plane wave background

Anton Ilderton, Greger Torgrimsson

arxiv:1304.6842 v3 · 2013-04-25 · hep-th · hep-ph · physics.class-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{CHWGXPVXVLRRZ2XCKXHFGP5T7X}

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	2026-05-18T02:31:36.235746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ec6bbeb7aae31ceae255ce533fb3fdeee62e8bbe2752d081f361e27f3684d5

Aliases

arxiv: 1304.6842 · arxiv_version: 1304.6842v3 · doi: 10.48550/arxiv.1304.6842 · pith_short_12: CHWGXPVXVLRR · pith_short_16: CHWGXPVXVLRRZ2XC · pith_short_8: CHWGXPVX

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/CHWGXPVXVLRRZ2XCKXHFGP5T7X \
  | 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: 11ec6bbeb7aae31ceae255ce533fb3fdeee62e8bbe2752d081f361e27f3684d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb4b163e168ed4485f06a1189206efd033b3915cc4db7e772b301321be1715e2",
    "cross_cats_sorted": [
      "hep-ph",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-04-25T09:29:29Z",
    "title_canon_sha256": "8ae1110d7d278efcf6d54e46d30fcc4a9cfda5afad82a5422d12b4953af4a3f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6842",
    "kind": "arxiv",
    "version": 3
  }
}