Pith Number

pith:ZBMYJYAP

pith:2006:ZBMYJYAPGDGZEG6UPDXIBVVG6Y

not attested not anchored not stored refs pending

Decoy state quantum key distribution with two-way classical post-processing

Chi-Hang Fred Fung, Fr\'ed\'eric Dupuis, Hoi-Kwong Lo, Kai Chen, Kiyoshi Tamaki, Xiongfeng Ma

arxiv:quant-ph/0604094 v1 · 2006-04-12 · 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{ZBMYJYAPGDGZEG6UPDXIBVVG6Y}

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	2026-05-18T01:08:45.517672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85984e00f30cd921bd478ee80d6a6f61d17867d55dce5bb7f7bcb121dbe7510

Aliases

arxiv: quant-ph/0604094 · arxiv_version: quant-ph/0604094v1 · doi: 10.48550/arxiv.quant-ph/0604094 · pith_short_12: ZBMYJYAPGDGZ · pith_short_16: ZBMYJYAPGDGZEG6U · pith_short_8: ZBMYJYAP

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/ZBMYJYAPGDGZEG6UPDXIBVVG6Y \
  | 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: c85984e00f30cd921bd478ee80d6a6f61d17867d55dce5bb7f7bcb121dbe7510

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14922c9d5dcbc1e629872307d3ce8c824c58e98610363127425c31d256912701",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-04-12T21:41:38Z",
    "title_canon_sha256": "0a246ea3bd8f13a64cbd204075fdc302a589423dfd2eddc374896038d9e06b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0604094",
    "kind": "arxiv",
    "version": 1
  }
}