Pith Number

pith:PNLE6QY3

pith:2025:PNLE6QY3XDXPA46RERVTVPJBTR

not attested not anchored not stored refs pending

Compact 780 nm Rb Optical Clock

Duo Pan, Jianjun Wu, Jie Miao, Jingbiao Chen, Jingming Chen, Qiaohui Yang, Ruoao Yang, Tianyu Liu, Ya Wang, Zhendong Chen, Zhigang Zhang

arxiv:2501.01826 v2 · 2025-01-03 · physics.optics · physics.atom-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{PNLE6QY3XDXPA46RERVTVPJBTR}

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.

Cited by

1 paper in Pith

Velocity-comb modulation transfer spectroscopy

Receipt and verification

First computed	2026-07-05T10:19:56.968184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b564f431bb8eef073d1246b3abd219c7bb86b6ccbba78acad4767f12ff18ad9

Aliases

arxiv: 2501.01826 · arxiv_version: 2501.01826v2 · doi: 10.48550/arxiv.2501.01826 · pith_short_12: PNLE6QY3XDXP · pith_short_16: PNLE6QY3XDXPA46R · pith_short_8: PNLE6QY3

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/PNLE6QY3XDXPA46RERVTVPJBTR \
  | 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: 7b564f431bb8eef073d1246b3abd219c7bb86b6ccbba78acad4767f12ff18ad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61880951654b1b9b4cf72450d17882889889b371d823a3a448103272c1676f24",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-01-03T14:19:29Z",
    "title_canon_sha256": "023af61dc2d30d1fc70e49a2a031804b56a5ab902446def15efd2f54dc9c7c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01826",
    "kind": "arxiv",
    "version": 2
  }
}