Pith Number

pith:LWB2G4BO

pith:2026:LWB2G4BOUFTJWMFVKNM36OMWW6

not attested not anchored not stored refs pending

Detectability Limits for Intra-Block Temporal Drift in Finite-Key Entanglement-Based QKD

Julio Smanioto Garcia, Matheus Rufino, Rafael Duarte Marcelino

arxiv:2605.24230 v1 · 2026-05-22 · 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{LWB2G4BOUFTJWMFVKNM36OMWW6}

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	2026-05-26T01:02:53.922426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d83a3702ea1669b30b55359bf3996b7abbf1e08c3efb6c090c308cf11d7a3e1

Aliases

arxiv: 2605.24230 · arxiv_version: 2605.24230v1 · doi: 10.48550/arxiv.2605.24230 · pith_short_12: LWB2G4BOUFTJ · pith_short_16: LWB2G4BOUFTJWMFV · pith_short_8: LWB2G4BO

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/LWB2G4BOUFTJWMFVKNM36OMWW6 \
  | 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: 5d83a3702ea1669b30b55359bf3996b7abbf1e08c3efb6c090c308cf11d7a3e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36896266ab1317106f853ee3d3fb13355b57f9047a97e9221e70ff988583afa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-22T21:18:46Z",
    "title_canon_sha256": "65962ff9b5d47f3c43909253fcf51fdaa8755a52c9c6b4b261c20c24181f25ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24230",
    "kind": "arxiv",
    "version": 1
  }
}