Pith Number

pith:UZ5MTP2P

pith:2014:UZ5MTP2PTQFJODAISHVBWTS6SS

not attested not anchored not stored refs pending

Fiber-based ultra-stable frequency synchronization using client-side, 1f-2f active compensation method

Bo Wang, Chao Gao, Jing Miao, Lijun Wang, Xi Zhu, Yu Bai

arxiv:1409.3342 v1 · 2014-09-11 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZ5MTP2PTQFJODAISHVBWTS6SS}

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	2026-05-18T02:43:01.588359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a67ac9bf4f9c0a970c0891ea1b4e5e94b27f90c356cb662e84cce8371b2c7195

Aliases

arxiv: 1409.3342 · arxiv_version: 1409.3342v1 · doi: 10.48550/arxiv.1409.3342 · pith_short_12: UZ5MTP2PTQFJ · pith_short_16: UZ5MTP2PTQFJODAI · pith_short_8: UZ5MTP2P

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/UZ5MTP2PTQFJODAISHVBWTS6SS \
  | 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: a67ac9bf4f9c0a970c0891ea1b4e5e94b27f90c356cb662e84cce8371b2c7195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a20e17b9dc93ef8c976cb638c64c9a48d20246ed7eedabba4bae6ca5c1322d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-09-11T08:03:34Z",
    "title_canon_sha256": "18a334764c1cf47cd277cabe1135f569d421859e86fb5bce19f120481ed2d887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3342",
    "kind": "arxiv",
    "version": 1
  }
}