Pith Number

pith:6Q23SUBJ

pith:2025:6Q23SUBJEPV5HHPP5PTHID3ARA

not attested not anchored not stored refs pending

Entanglement-based clock syntonization for quantum key distribution networks. Demonstration over a 50 km-long link

Anthony Martin, Gr\'egory Sauder, Olivier Alibart, S\'ebastien Tanzilli, Yoann Pelet

arxiv:2501.16796 v1 · 2025-01-28 · 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{6Q23SUBJEPV5HHPP5PTHID3ARA}

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	2026-07-05T10:06:18.757009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f435b9502923ebd39defebe6740f608818c07628885aef33ab3513ac241e91ce

Aliases

arxiv: 2501.16796 · arxiv_version: 2501.16796v1 · doi: 10.48550/arxiv.2501.16796 · pith_short_12: 6Q23SUBJEPV5 · pith_short_16: 6Q23SUBJEPV5HHPP · pith_short_8: 6Q23SUBJ

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/6Q23SUBJEPV5HHPP5PTHID3ARA \
  | 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: f435b9502923ebd39defebe6740f608818c07628885aef33ab3513ac241e91ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ba65b4d2d1320c308a4f7ea6a04c1dfa8a2a1fa93b9bd5fc7b52203972996d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-28T08:56:13Z",
    "title_canon_sha256": "f774f4fcc39cbd48024412dc99e17330af21ef62d2fd28ddcf54e212272dc952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16796",
    "kind": "arxiv",
    "version": 1
  }
}