Pith Number

pith:A3YLEWKP

pith:2014:A3YLEWKP3TSP7CQRFA23N6EJT5

not attested not anchored not stored refs pending

Spinors, matrix structures, and projective geometry in polarization optics

E. Ovsiyuk, M. Neagu, O. Veko, V. Balan, V. Red'kov

arxiv:1410.8737 v1 · 2014-10-31 · physics.optics · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3YLEWKP3TSP7CQRFA23N6EJT5}

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	2026-05-18T02:38:53.818718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06f0b2594fdce4ff8a112835b6f8899f60cded6b18a154772087773daeef44af

Aliases

arxiv: 1410.8737 · arxiv_version: 1410.8737v1 · doi: 10.48550/arxiv.1410.8737 · pith_short_12: A3YLEWKP3TSP · pith_short_16: A3YLEWKP3TSP7CQR · pith_short_8: A3YLEWKP

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/A3YLEWKP3TSP7CQRFA23N6EJT5 \
  | 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: 06f0b2594fdce4ff8a112835b6f8899f60cded6b18a154772087773daeef44af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4d371638af1e821ee0b44e6647d123d806f29c1867c2c240d738d0bd6fba7c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-10-31T13:38:10Z",
    "title_canon_sha256": "3719ee8d680c5d694ae4d305b640e11b6a70d7ff3ff9266e7fffe35a747b4560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8737",
    "kind": "arxiv",
    "version": 1
  }
}