Pith Number

pith:ZH2Q5AKJ

pith:2013:ZH2Q5AKJLYJ7XW4GH5Y7D6RFOU

not attested not anchored not stored refs pending

Radiation reaction in strong field QED

Anton Ilderton, Greger Torgrimsson

arxiv:1301.6499 v2 · 2013-01-28 · hep-th · hep-ph · physics.class-ph · quant-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{ZH2Q5AKJLYJ7XW4GH5Y7D6RFOU}

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	2026-05-18T03:14:40.942684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9f50e81495e13fbdb863f71f1fa25751c4db96022808a58994fc7dd0cefff82

Aliases

arxiv: 1301.6499 · arxiv_version: 1301.6499v2 · doi: 10.48550/arxiv.1301.6499 · pith_short_12: ZH2Q5AKJLYJ7 · pith_short_16: ZH2Q5AKJLYJ7XW4G · pith_short_8: ZH2Q5AKJ

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/ZH2Q5AKJLYJ7XW4GH5Y7D6RFOU \
  | 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: c9f50e81495e13fbdb863f71f1fa25751c4db96022808a58994fc7dd0cefff82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b112e42e853389c6db96b0b9870fb39e73625163d05e5808d3f52c18242759c7",
    "cross_cats_sorted": [
      "hep-ph",
      "physics.class-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-28T10:12:42Z",
    "title_canon_sha256": "09b07f0304af3c9e3264555155338fed343f6f0f7c9a2f227d2e1726d2272438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6499",
    "kind": "arxiv",
    "version": 2
  }
}