Pith Number

pith:OL3GRP2S

pith:2018:OL3GRP2SRWYAJXMP42MS5FYUDI

not attested not anchored not stored refs pending

18-qubit entanglement with photon's three degrees of freedom

Chang Liu, Chao Chen, Chao-Yang Lu, He-Liang Huang, Jian-Wei Pan, Jun Zhang, Li Li, Ming-Cheng Chen, Nai-Le Liu, Wei Li, Xiao Jiang, Xi-Lin Wang, Yi-Han Luo, Yu-Qiang Fang, Zu-En Su

arxiv:1801.04043 v1 · 2018-01-12 · quant-ph

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	2026-05-17T23:47:16.139144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f668bf528db004dd8fe6992e97141a1e5804ef82c1ff8e475efb6f06bfbf62

Aliases

arxiv: 1801.04043 · arxiv_version: 1801.04043v1 · doi: 10.48550/arxiv.1801.04043

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/OL3GRP2SRWYAJXMP42MS5FYUDI \
  | 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: 72f668bf528db004dd8fe6992e97141a1e5804ef82c1ff8e475efb6f06bfbf62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06cc69b61c3c4618def3a29f7e1977e77b4f97dab3f191abb8cd41a1f4fb418d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-12T02:52:24Z",
    "title_canon_sha256": "e461965a6b7b5d7f476c26fa66c199c7846ce67997c95ccb792752a3afe1f61d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04043",
    "kind": "arxiv",
    "version": 1
  }
}