Pith Number

pith:JS7WKF25

pith:2010:JS7WKF256UDJIAARLTCJYQ4SIW

not attested not anchored not stored refs pending

Rotating Electromagnetic Waves in Toroid-Shaped Regions

Claudia Chinosi, Daniele Funaro, Lucia Della Croce

arxiv:1002.1206 v1 · 2010-02-05 · physics.class-ph · physics.comp-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{JS7WKF256UDJIAARLTCJYQ4SIW}

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	2026-05-18T00:20:07.943517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cbf65175df5069400115cc49c439245a474faaa6e41bc2148be39befd65f403

Aliases

arxiv: 1002.1206 · arxiv_version: 1002.1206v1 · doi: 10.48550/arxiv.1002.1206 · pith_short_12: JS7WKF256UDJ · pith_short_16: JS7WKF256UDJIAAR · pith_short_8: JS7WKF25

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/JS7WKF256UDJIAARLTCJYQ4SIW \
  | 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: 4cbf65175df5069400115cc49c439245a474faaa6e41bc2148be39befd65f403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd177081ac57b66aa80f90e39859a77486fea381577b6e98f6f5a24ce7126707",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2010-02-05T11:46:27Z",
    "title_canon_sha256": "92bd427e3ace1956c03de93c793780b93ad0844e534076ab5e5f0259f47b27fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1206",
    "kind": "arxiv",
    "version": 1
  }
}