Pith Number

pith:NBIRPHVR

pith:2019:NBIRPHVR4O7QIPDN6VTSXRLHPR

not attested not anchored not stored refs pending

Multiple Pulses Phase-matching Quantum Key Distribution

Gang Chen, Jozef Gruska, Le Wang, Qianping Mao, Shengmei Zhao, Wei Li, Zhigang Shen

arxiv:1905.10545 v1 · 2019-05-25 · 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	2026-05-17T23:45:08.153273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6851179eb1e3bf043c6df5672bc5677c45bea89c2cc72416cda1f251fc683d41

Aliases

arxiv: 1905.10545 · arxiv_version: 1905.10545v1 · doi: 10.48550/arxiv.1905.10545

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/NBIRPHVR4O7QIPDN6VTSXRLHPR \
  | 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: 6851179eb1e3bf043c6df5672bc5677c45bea89c2cc72416cda1f251fc683d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "785f70fc145cdb4fd4d7f32da04bfb09069c552f071c20f631491edf71da2061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-25T07:30:23Z",
    "title_canon_sha256": "f90a32b44eb59cc493c1d8b92e9a97ab662f71648bbea8a2bfec3c71c046f45c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10545",
    "kind": "arxiv",
    "version": 1
  }
}