Pith Number

pith:COD52DD3

pith:2017:COD52DD33GQSWX4YXWQDF72GOU

not attested not anchored not stored refs pending

Topological photonic orbital angular momentum switch

Chuanwei Zhang, Guang-Can Guo, Xi-Wang Luo, Zheng-Wei Zhou

arxiv:1706.08230 v2 · 2017-06-26 · quant-ph

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:12:14.251533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1387dd0c7bd9a12b5f98bda032ff467512168fce326ce4a73a62ab731d0ff7a4

Aliases

arxiv: 1706.08230 · arxiv_version: 1706.08230v2 · doi: 10.48550/arxiv.1706.08230

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/COD52DD33GQSWX4YXWQDF72GOU \
  | 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: 1387dd0c7bd9a12b5f98bda032ff467512168fce326ce4a73a62ab731d0ff7a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20cca9f49de233ac320a40f290087c39ca3c07b59645d3dc0b88b56df8f56f8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-26T04:50:33Z",
    "title_canon_sha256": "9412fb54e2b3f019f0eba3f678facf4fb4824de52c291a85a2bf98ef3345af86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08230",
    "kind": "arxiv",
    "version": 2
  }
}