Pith Number

pith:RCP37D3T

pith:2012:RCP37D3TNFIJ54DCVGYFTM7BQC

not attested not anchored not stored refs pending

A fields only version of the Lorentz Force Law: Particles replaced by their fields

Martin B. van der Mark, Niels G. Gresnigt, Peter F. Renaud, Philip H. Butler

arxiv:1211.6072 v1 · 2012-11-20 · physics.gen-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{RCP37D3TNFIJ54DCVGYFTM7BQC}

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	2026-05-18T03:39:41.203101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

889fbf8f7369509ef062a9b059b3e180aa9bddaa3caba61610cfaabc6cf45787

Aliases

arxiv: 1211.6072 · arxiv_version: 1211.6072v1 · doi: 10.48550/arxiv.1211.6072 · pith_short_12: RCP37D3TNFIJ · pith_short_16: RCP37D3TNFIJ54DC · pith_short_8: RCP37D3T

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/RCP37D3TNFIJ54DCVGYFTM7BQC \
  | 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: 889fbf8f7369509ef062a9b059b3e180aa9bddaa3caba61610cfaabc6cf45787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ea8eba2d8ff43ec3cb24fd82b8ddf54c3b19f91cfb48a3980accf2abb6f72f",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2012-11-20T13:13:54Z",
    "title_canon_sha256": "d33925a0971c13f1b62b6aa5743856addf065173b01fa6f9ab87a69a115b9cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6072",
    "kind": "arxiv",
    "version": 1
  }
}