Pith Number

pith:AA4LQLIX

pith:2018:AA4LQLIXVKNMRBNXPMAFUO6RQU

not attested not anchored not stored refs pending

Magnetic-enhanced modulation transfer spectroscopy and laser locking for 87Rb repump transition

Jian-Wei Pan, Jin-Bao Long, Sheng-Jun Yang, Shuai Chen

arxiv:1811.02852 v1 · 2018-11-07 · physics.atom-ph · physics.app-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{AA4LQLIXVKNMRBNXPMAFUO6RQU}

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	2026-05-18T00:01:20.594360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0038b82d17aa9ac885b77b005a3bd185319f49e8f1753b7148da94c383b89199

Aliases

arxiv: 1811.02852 · arxiv_version: 1811.02852v1 · doi: 10.48550/arxiv.1811.02852 · pith_short_12: AA4LQLIXVKNM · pith_short_16: AA4LQLIXVKNMRBNX · pith_short_8: AA4LQLIX

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/AA4LQLIXVKNMRBNXPMAFUO6RQU \
  | 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: 0038b82d17aa9ac885b77b005a3bd185319f49e8f1753b7148da94c383b89199

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d5c738b2377fa9d4056c7cb89257c2bda6d3ce1d4b07475a1cbd8a0069a8e58",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-11-07T12:00:48Z",
    "title_canon_sha256": "12562b8fc74e5f9daabfa842a44601527067e2567cf6a71da5facf783b7bbabd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02852",
    "kind": "arxiv",
    "version": 1
  }
}