Pith Number

pith:RCTOTDLP

pith:2018:RCTOTDLP6R4T5FHWUZAE56AOZZ

not attested not anchored not stored refs pending

Quantum improved measurement of time transfer

Claude Fabre, Nicolas Treps, Ruifang Dong, Shaofeng Wang, Shougang Zhang, Tao Liu, Xiao Xiang

arxiv:1802.08384 v1 · 2018-02-23 · 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{RCTOTDLP6R4T5FHWUZAE56AOZZ}

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	2026-05-18T00:00:21.868785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a6e98d6ff4793e94f6a6404ef80ece7b17d3ff764fb5cb45392dc2ffe48885

Aliases

arxiv: 1802.08384 · arxiv_version: 1802.08384v1 · doi: 10.48550/arxiv.1802.08384 · pith_short_12: RCTOTDLP6R4T · pith_short_16: RCTOTDLP6R4T5FHW · pith_short_8: RCTOTDLP

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/RCTOTDLP6R4T5FHWUZAE56AOZZ \
  | 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: 88a6e98d6ff4793e94f6a6404ef80ece7b17d3ff764fb5cb45392dc2ffe48885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53a0dce821c823907cbaf64ca1db5ddb814402a63aec5a6685822a6cc2367192",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-23T04:39:38Z",
    "title_canon_sha256": "6c4a3d4fe783670b3d222e747c8a9c869b49471f05e5f3f21506fc2ef12c6721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08384",
    "kind": "arxiv",
    "version": 1
  }
}