Pith Number

pith:TYYAAWY5

pith:2018:TYYAAWY5CXVXGC7FZQGDD23U2F

not attested not anchored not stored refs pending

Finite-key analysis on the 1-decoy state QKD protocol

Alberto Boaron, Anthony Martin, Davide Rusca, Fadri Gr\"unenfelder, Hugo Zbinden

arxiv:1801.03443 v2 · 2018-01-10 · 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{TYYAAWY5CXVXGC7FZQGDD23U2F}

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	2026-05-18T00:16:27.261507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e30005b1d15eb730be5cc0c31eb74d14fe21cf84286cde62b2828c1927f58b3

Aliases

arxiv: 1801.03443 · arxiv_version: 1801.03443v2 · doi: 10.48550/arxiv.1801.03443 · pith_short_12: TYYAAWY5CXVX · pith_short_16: TYYAAWY5CXVXGC7F · pith_short_8: TYYAAWY5

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/TYYAAWY5CXVXGC7FZQGDD23U2F \
  | 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: 9e30005b1d15eb730be5cc0c31eb74d14fe21cf84286cde62b2828c1927f58b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7edfe97eead8145343be845eca057e512634e704c1f82e13a4419fd636abba10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-10T16:34:06Z",
    "title_canon_sha256": "6fba6e5b6fe6ccf5e6da97f6a5d5f8dd62c7b2b757d5b82be04c049a45d0dcce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03443",
    "kind": "arxiv",
    "version": 2
  }
}