Pith Number

pith:CZC3RJ5R

pith:2010:CZC3RJ5RVBGUXJIHWCPOOPGZJS

not attested not anchored not stored refs pending

Electrodynamics in accelerated frames revisited

J. W. Maluf, S. C. Ulhoa

arxiv:1009.3968 v1 · 2010-09-20 · physics.class-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZC3RJ5RVBGUXJIHWCPOOPGZJS}

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	2026-05-18T04:34:27.306958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1645b8a7b1a84d4ba507b09ee73cd94c9661f7bc90c579ef5826c94988090ee1

Aliases

arxiv: 1009.3968 · arxiv_version: 1009.3968v1 · doi: 10.48550/arxiv.1009.3968 · pith_short_12: CZC3RJ5RVBGU · pith_short_16: CZC3RJ5RVBGUXJIH · pith_short_8: CZC3RJ5R

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/CZC3RJ5RVBGUXJIHWCPOOPGZJS \
  | 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: 1645b8a7b1a84d4ba507b09ee73cd94c9661f7bc90c579ef5826c94988090ee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39d1c60fc01457df7a27714b7cdc8e0d489749ef950f99c1e4fc2324eb2923ea",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2010-09-20T23:38:20Z",
    "title_canon_sha256": "68fbf59ef5873304f2156f260e1b10f1fc9ecc345d254dd7c9d447dfd625769d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3968",
    "kind": "arxiv",
    "version": 1
  }
}