Pith Number

pith:VNY5IJ3N

pith:2024:VNY5IJ3NT4EFQJOQIPRMXG4UQZ

not attested not anchored not stored refs pending

High-dimensional quantum key distribution with resource-efficient detection

Adam Widomski, Chiara Macchiavello, Dagmar Bru{\ss}, Federico Grasselli, Giovanni Chesi, Hermann Kampermann, Maciej Ogrodnik, Micha{\l} Karpi\'nski, Nathan Walk, Nikolai Wyderka

arxiv:2412.16782 v2 · 2024-12-21 · 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{VNY5IJ3NT4EFQJOQIPRMXG4UQZ}

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.

Cited by

1 paper in Pith

Security of deterministic key distribution with higher-dimensional systems

Receipt and verification

First computed	2026-07-05T11:49:49.265090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab71d4276d9f085825d043e2cb9b94866fb6d4f1366faa9438a237d942bc6255

Aliases

arxiv: 2412.16782 · arxiv_version: 2412.16782v2 · doi: 10.48550/arxiv.2412.16782 · pith_short_12: VNY5IJ3NT4EF · pith_short_16: VNY5IJ3NT4EFQJOQ · pith_short_8: VNY5IJ3N

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/VNY5IJ3NT4EFQJOQIPRMXG4UQZ \
  | 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: ab71d4276d9f085825d043e2cb9b94866fb6d4f1366faa9438a237d942bc6255

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d46febc2b7476a1a1804d1b1ab7bb35a6649e52bebb8293bc090f668f94ceada",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-12-21T21:40:09Z",
    "title_canon_sha256": "d4c5cc6ea2670fd53093d94eb118e655219b581d50c07b0f6cab8c1ae63de165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16782",
    "kind": "arxiv",
    "version": 2
  }
}