Pith Number

pith:DH72UOLN

pith:2015:DH72UOLNP6TKL4PA2UTI7U2RU7

not attested not anchored not stored refs pending

Where the Lorentz-Abraham-Dirac equation for the radiation reaction force fails, and why the "proofs" break down

Dieter Gromes

arxiv:1507.05736 v1 · 2015-07-21 · 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{DH72UOLNP6TKL4PA2UTI7U2RU7}

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	2026-05-18T01:36:32.609750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19ffaa396d7fa6a5f1e0d5268fd351a7fc99f4716f0ce1bb8510dbd2ef0f1454

Aliases

arxiv: 1507.05736 · arxiv_version: 1507.05736v1 · doi: 10.48550/arxiv.1507.05736 · pith_short_12: DH72UOLNP6TK · pith_short_16: DH72UOLNP6TKL4PA · pith_short_8: DH72UOLN

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/DH72UOLNP6TKL4PA2UTI7U2RU7 \
  | 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: 19ffaa396d7fa6a5f1e0d5268fd351a7fc99f4716f0ce1bb8510dbd2ef0f1454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2088247c23d7ee69bface465d655b43dbeb047f21bd642a25c816a54f2c899a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2015-07-21T08:02:07Z",
    "title_canon_sha256": "66550cbd467e92dda7b158e1a05be63ad087b9d2a1a81928c7d79dd7fc28b8f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05736",
    "kind": "arxiv",
    "version": 1
  }
}