Pith Number

pith:PBX3LREZ

pith:2016:PBX3LREZFK5PP6HO7VWN6UFFKM

not attested not anchored not stored refs pending

On the geometry of spatial biphoton correlation in spontaneous parametric down-conversion

Lorenzo M. Procopio, Oscar Rosas-Ortiz, Victor Velazquez

arxiv:1605.01347 v1 · 2016-05-04 · 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	2026-05-18T01:15:37.046562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

786fb5c4992abaf7f8eefd6cdf50a553082e1e574509f80dbc00fe6de6dd7a98

Aliases

arxiv: 1605.01347 · arxiv_version: 1605.01347v1 · doi: 10.48550/arxiv.1605.01347

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/PBX3LREZFK5PP6HO7VWN6UFFKM \
  | 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: 786fb5c4992abaf7f8eefd6cdf50a553082e1e574509f80dbc00fe6de6dd7a98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdbd0392a7742cb6ca20db478f121a1832e22a1f775580abc4066e310ba405c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-04T17:09:39Z",
    "title_canon_sha256": "8d84e954c419f420bac2ef102a296790aadbe4250321754dd2c70227ee445911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01347",
    "kind": "arxiv",
    "version": 1
  }
}