Pith Number

pith:35O7RRBV

pith:2021:35O7RRBVCA4NIDWVOYTBUQXCJO

not attested not anchored not stored refs pending

Receiver-Device-Independent Quantum Key Distribution Protocols

Alastair A. Abbott, Denis Rosset, Jean-Daniel Bancal, Marie Ioannou, Nicolas Brunner, Pavel Sekatski

arxiv:2111.04351 v2 · 2021-11-08 · 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{35O7RRBVCA4NIDWVOYTBUQXCJO}

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	2026-07-05T04:38:34.587038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5df8c4351038d40ed576261a42e24babbd9ce79c35f778b6953e74a8a60562

Aliases

arxiv: 2111.04351 · arxiv_version: 2111.04351v2 · doi: 10.48550/arxiv.2111.04351 · pith_short_12: 35O7RRBVCA4N · pith_short_16: 35O7RRBVCA4NIDWV · pith_short_8: 35O7RRBV

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/35O7RRBVCA4NIDWVOYTBUQXCJO \
  | 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: df5df8c4351038d40ed576261a42e24babbd9ce79c35f778b6953e74a8a60562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ae81ffda0752d86ff25162ec4e15013b2f311afcba5f44d5579943b27417360",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-08T09:12:41Z",
    "title_canon_sha256": "da35ee3ad67cc023bc8ab9dba4d2013082a07c11ea35a2626ea901511624c650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04351",
    "kind": "arxiv",
    "version": 2
  }
}