Pith Number

pith:OZSDNCE4

pith:2018:OZSDNCE4A54Z5TA3VC3BOXVDH4

not attested not anchored not stored refs pending

High-dimensional measurement-device-independent quantum key distribution based on spatial basis

Shengmei Zhao, Wei Li

arxiv:1806.00560 v2 · 2018-06-01 · physics.optics

Open paper page JSON What is a Pith Number?

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	2026-05-18T00:14:13.353385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

766436889c07799ecc1ba8b6175ea33f0749d712b6e70aad22831ab375846579

Aliases

arxiv: 1806.00560 · arxiv_version: 1806.00560v2 · doi: 10.48550/arxiv.1806.00560

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/OZSDNCE4A54Z5TA3VC3BOXVDH4 \
  | 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: 766436889c07799ecc1ba8b6175ea33f0749d712b6e70aad22831ab375846579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46289c85159a8ea0052425df07a2efb6f7496624c352d7d4cb0f3d34423a06c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-01T23:19:37Z",
    "title_canon_sha256": "1a43c9790d03138118cd31d14b1725359dd0cf3a62fe85b34d62158de09d4757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00560",
    "kind": "arxiv",
    "version": 2
  }
}