Pith Number

pith:MO4UDLOK

pith:2014:MO4UDLOKGOGAQKARTK2Y4ROVD3

not attested not anchored not stored refs pending

The physics of angular momentum radio

B. Thid\'e, C. G. Someda, F. Tamburini, H. Then, R. A. Ravanelli

arxiv:1410.4268 v3 · 2014-10-16 · physics.optics · 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{MO4UDLOKGOGAQKARTK2Y4ROVD3}

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	2026-05-18T02:00:02.534037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63b941adca338c0828119ab58e45d51ede961f37bfbab3cef317fd2a37cbc2df

Aliases

arxiv: 1410.4268 · arxiv_version: 1410.4268v3 · doi: 10.48550/arxiv.1410.4268 · pith_short_12: MO4UDLOKGOGA · pith_short_16: MO4UDLOKGOGAQKAR · pith_short_8: MO4UDLOK

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/MO4UDLOKGOGAQKARTK2Y4ROVD3 \
  | 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: 63b941adca338c0828119ab58e45d51ede961f37bfbab3cef317fd2a37cbc2df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c74659836cf2e77337e91dd24cf0e398a6a8dc4fffb8c959ccba671f4cd613f",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-10-16T01:27:18Z",
    "title_canon_sha256": "e3db1a025f0bade3b9b09bc725d0472fb17099632da752b6a19435bfcca2a9c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4268",
    "kind": "arxiv",
    "version": 3
  }
}