Pith Number

pith:FE3KOZYU

pith:2009:FE3KOZYUQJS6MU7DRNBYFRSKMB

not attested not anchored not stored refs pending

Lorentz group theory and polarization of the light

V.M. Red'kov

arxiv:0906.2482 v2 · 2009-06-13 · math-ph · math.MP · physics.class-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FE3KOZYUQJS6MU7DRNBYFRSKMB}

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	2026-05-18T04:13:16.280637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2936a767148265e653e38b4382c64a6054316203f1a1c83b6f5c071fe94c788c

Aliases

arxiv: 0906.2482 · arxiv_version: 0906.2482v2 · doi: 10.48550/arxiv.0906.2482 · pith_short_12: FE3KOZYUQJS6 · pith_short_16: FE3KOZYUQJS6MU7D · pith_short_8: FE3KOZYU

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/FE3KOZYUQJS6MU7DRNBYFRSKMB \
  | 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: 2936a767148265e653e38b4382c64a6054316203f1a1c83b6f5c071fe94c788c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f57e56875c2aafa7b8362ecb92eb2d6c388067ee004add29ba261f966ea8439a",
    "cross_cats_sorted": [
      "math.MP",
      "physics.class-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-06-13T15:21:31Z",
    "title_canon_sha256": "c8c3d9f9d98d6e9263d4d381fe143bb2b63c76efae8e6a121c759252cde9a015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2482",
    "kind": "arxiv",
    "version": 2
  }
}