Pith Number

pith:UURRT7OH

pith:2016:UURRT7OH5ZLEXIQY4IN45ACXQ5

not attested not anchored not stored refs pending

Security of quantum key distribution with multiphoton components

Hua-Lei Yin, Yao Fu, Yingqiu Mao, Zeng-Bing Chen

arxiv:1607.02366 v1 · 2016-07-08 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UURRT7OH5ZLEXIQY4IN45ACXQ5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:11:20.597226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a52319fdc7ee564ba218e21bce8057874e7841b95294a64ca2ebc83bce788858

Aliases

arxiv: 1607.02366 · arxiv_version: 1607.02366v1 · doi: 10.48550/arxiv.1607.02366 · pith_short_12: UURRT7OH5ZLE · pith_short_16: UURRT7OH5ZLEXIQY · pith_short_8: UURRT7OH

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/UURRT7OH5ZLEXIQY4IN45ACXQ5 \
  | 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: a52319fdc7ee564ba218e21bce8057874e7841b95294a64ca2ebc83bce788858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc73cb6110ce1fc501bbfb94edfbf608e133e7406369e04496b1b9ccc251ba8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-08T13:52:43Z",
    "title_canon_sha256": "07575baeb64cdd07fb0cd30aa5126c39446d207f4c38bd1b8f51e3a4e4897563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02366",
    "kind": "arxiv",
    "version": 1
  }
}