Pith Number

pith:3DXXQE52

pith:2013:3DXXQE52WNUUXDPSQFRVC24UWU

not attested not anchored not stored refs pending

Frequency comb-based microwave transfer over fiber with $7 \times 10^{-19}$ instability using fiber-loop optical-microwave phase detectors

Chang-Ki Min, Jinho Kang, Jungwon Kim, Junho Shin, Kwangyun Jung, Stephan Hunziker

arxiv:1312.7161 v1 · 2013-12-26 · physics.optics · 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{3DXXQE52WNUUXDPSQFRVC24UWU}

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	2026-05-18T02:55:48.049904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ef7813bab3694b8df28163516b94b514f06eb08effa9e045730ff10a73649e

Aliases

arxiv: 1312.7161 · arxiv_version: 1312.7161v1 · doi: 10.48550/arxiv.1312.7161 · pith_short_12: 3DXXQE52WNUU · pith_short_16: 3DXXQE52WNUUXDPS · pith_short_8: 3DXXQE52

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/3DXXQE52WNUUXDPSQFRVC24UWU \
  | 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: d8ef7813bab3694b8df28163516b94b514f06eb08effa9e045730ff10a73649e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c0e4406875fbed3705e872b44ab8ac7b6036046ac7dc9a7b6e9c5c8b676eeb",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-12-26T23:00:44Z",
    "title_canon_sha256": "95b268f3bca1d72b8b37c32c927858b6ee61df5696f70bac1392eb6f2142df67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7161",
    "kind": "arxiv",
    "version": 1
  }
}