Pith Number

pith:CWSZ5FER

pith:2018:CWSZ5FERM55P7FVCYE36NU4NQH

not attested not anchored not stored refs pending

Arbitrary helicity control of circularly polarized light from lateral-type spin-polarized light-emitting diodes at room temperature

Hiro Munekata, Kazuhiko Nishibayashi, Masaki Aoyama, Nozomi Nishizawa, Ronel C. Roca

arxiv:1802.07399 v1 · 2018-02-21 · physics.optics · physics.app-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{CWSZ5FERM55P7FVCYE36NU4NQH}

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	2026-05-18T00:18:51.829907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a59e9491677aff96a2c137e6d38d81fb0ae475fe14cf5a298cfba848c7ae39

Aliases

arxiv: 1802.07399 · arxiv_version: 1802.07399v1 · doi: 10.48550/arxiv.1802.07399 · pith_short_12: CWSZ5FERM55P · pith_short_16: CWSZ5FERM55P7FVC · pith_short_8: CWSZ5FER

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/CWSZ5FERM55P7FVCYE36NU4NQH \
  | 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: 15a59e9491677aff96a2c137e6d38d81fb0ae475fe14cf5a298cfba848c7ae39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af1cd0a1fdba7a96f1fa409c4aec32ea42fa93cd560450648e3426266959176c",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-21T02:02:43Z",
    "title_canon_sha256": "8818d1cec472b4f03042e8d0ae48876339f94133c4b369c35a36b6581864843d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07399",
    "kind": "arxiv",
    "version": 1
  }
}