Pith Number

pith:MW665DUM

pith:2021:MW665DUM2E4IVND2MR3Z2EMKU5

not attested not anchored not stored refs pending

Minimization of information leakage in continuous-variable quantum key distribution

Matthew S. Winnel, Nedasadat Hosseinidehaj, Timothy C. Ralph

arxiv:2101.08965 v1 · 2021-01-22 · 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{MW665DUM2E4IVND2MR3Z2EMKU5}

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	2026-07-05T02:59:11.700151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65bdee8e8cd1388ab47a64779d118aa76ee667b1a0cb269721580c087bd2a6c9

Aliases

arxiv: 2101.08965 · arxiv_version: 2101.08965v1 · doi: 10.48550/arxiv.2101.08965 · pith_short_12: MW665DUM2E4I · pith_short_16: MW665DUM2E4IVND2 · pith_short_8: MW665DUM

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/MW665DUM2E4IVND2MR3Z2EMKU5 \
  | 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: 65bdee8e8cd1388ab47a64779d118aa76ee667b1a0cb269721580c087bd2a6c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "574535169018edecf7e0bd061a6847fef30945227a7fd2f4d00f3fffef249450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-22T06:30:00Z",
    "title_canon_sha256": "758d283fe4a51ec0ecd05db074d09560716bbaa82c92a29fc62f6f5de43fb0fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08965",
    "kind": "arxiv",
    "version": 1
  }
}