Pith Number

pith:NQLNEDZN

pith:2019:NQLNEDZN72H7YJYDJEAMTN24X6

not attested not anchored not stored refs pending

Novel Reconciliation Protocol Based on Spinal Code for Continuous-variable Quantum Key Distribution

Bingze Yan, Haokun Mao, Qiong Li, Xuan Wen, Yi Luo

arxiv:1909.12496 v1 · 2019-09-27 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQLNEDZN72H7YJYDJEAMTN24X6}

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	2026-07-05T00:07:40.317261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c16d20f2dfe8ffc27034900c9b75cbf9bb1b3ccfa76dc9eeee4ee01f49f88cc

Aliases

arxiv: 1909.12496 · arxiv_version: 1909.12496v1 · doi: 10.48550/arxiv.1909.12496 · pith_short_12: NQLNEDZN72H7 · pith_short_16: NQLNEDZN72H7YJYD · pith_short_8: NQLNEDZN

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/NQLNEDZN72H7YJYDJEAMTN24X6 \
  | 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: 6c16d20f2dfe8ffc27034900c9b75cbf9bb1b3ccfa76dc9eeee4ee01f49f88cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "784ea30acdaea5e4c4eeade471bb6b69d59c3b350ca6c2fa9b7029aa6f6f1344",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-09-27T05:20:22Z",
    "title_canon_sha256": "92737c9eb9d8938a1424bc9b6eab85a917332cecfee5f370233b289d0c57dcab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.12496",
    "kind": "arxiv",
    "version": 1
  }
}