Pith Number

pith:RUPSFLOZ

pith:2025:RUPSFLOZ6S3R72P5SXPD64MMFR

not attested not anchored not stored refs pending

Analysis of untrusted-node quantum key distribution from a geostationary satellite

Caroline B. Lim, Daniele Dequal, Eleni Diamanti, Jean-Marc Conan, Matteo Schiavon, Perrine Lognone, Thomas Liege

arxiv:2507.23466 v1 · 2025-07-31 · 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{RUPSFLOZ6S3R72P5SXPD64MMFR}

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	2026-07-05T11:46:13.124947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d1f22add9f4b71fe9fd95de3f718c2c64d7f7e9b77d394e1382dde242b1b536

Aliases

arxiv: 2507.23466 · arxiv_version: 2507.23466v1 · doi: 10.48550/arxiv.2507.23466 · pith_short_12: RUPSFLOZ6S3R · pith_short_16: RUPSFLOZ6S3R72P5 · pith_short_8: RUPSFLOZ

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/RUPSFLOZ6S3R72P5SXPD64MMFR \
  | 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: 8d1f22add9f4b71fe9fd95de3f718c2c64d7f7e9b77d394e1382dde242b1b536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99c761a0d5ec1d4625ab891b9833a272a6717bf0321b74a006be7d1e46a7d169",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-31T11:42:40Z",
    "title_canon_sha256": "fe1d729d93fa306f20d0164746c993517e925ee50e80e6e98e89a3c12f36a2ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23466",
    "kind": "arxiv",
    "version": 1
  }
}