Pith Number

pith:RLTZPBRU

pith:2019:RLTZPBRUGESDFC363EDY5XEGB5

not attested not anchored not stored refs pending

Real-time free-running time scale with remote clocks on fiber-based frequency network

A.M. Zhang, B. Wang, C.H. Han, F.F. Shi, F.M. Wang, J. Yang, K.M. Feng, L.J. Wang, T.C. Li, X. Zhu, Y.C. Guo

arxiv:1906.02459 v1 · 2019-06-06 · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLTZPBRUGESDFC363EDY5XEGB5}

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	2026-05-17T23:39:53.642824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ae79786343124328b7ed9078edc860f6145c2ed3a47b26dee42080783fb2eed

Aliases

arxiv: 1906.02459 · arxiv_version: 1906.02459v1 · doi: 10.48550/arxiv.1906.02459 · pith_short_12: RLTZPBRUGESD · pith_short_16: RLTZPBRUGESDFC36 · pith_short_8: RLTZPBRU

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/RLTZPBRUGESDFC363EDY5XEGB5 \
  | 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: 8ae79786343124328b7ed9078edc860f6145c2ed3a47b26dee42080783fb2eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac498a605ecbfca7d3284b94528c1f0f649215695c8023cdbbc0734a95f069be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-06-06T07:43:36Z",
    "title_canon_sha256": "9cc1576d41a892cd616e5dd782b4f8f1ffd902f214b6cf8d09037a8a0e53c854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02459",
    "kind": "arxiv",
    "version": 1
  }
}