Pith Number

pith:AHPLSATB

pith:2017:AHPLSATBPDVCEUIYDDJBEFAPFE

not attested not anchored not stored refs pending

Hyperpolarizability and operational magic wavelength in an optical lattice clock

A. D. Ludlow, D. Nicolodi, G. Milani, H. Leopardi, K. Beloy, M. Schioppo, N. B. Phillips, N. Hinkley, R. C. Brown, R. J. Fasano, T. H. Yoon, T. M. Fortier, W. F. McGrew, X. Zhang

arxiv:1708.08829 v2 · 2017-08-29 · physics.atom-ph · quant-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{AHPLSATBPDVCEUIYDDJBEFAPFE}

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	2026-05-18T00:27:13.006003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01deb9026178ea22511818d212140f29194a78e23786d01ff67753e4d6d7fa82

Aliases

arxiv: 1708.08829 · arxiv_version: 1708.08829v2 · doi: 10.48550/arxiv.1708.08829 · pith_short_12: AHPLSATBPDVC · pith_short_16: AHPLSATBPDVCEUIY · pith_short_8: AHPLSATB

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/AHPLSATBPDVCEUIYDDJBEFAPFE \
  | 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: 01deb9026178ea22511818d212140f29194a78e23786d01ff67753e4d6d7fa82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "087da89fc982131341d2a49f4038df34d64abcdf5fb8dc445bba5293a4a9537a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-08-29T15:38:59Z",
    "title_canon_sha256": "d15eb5fb5c95388d42249a8f7560fb5a12ffd0cbf0366b439ecd0d9acf1088f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08829",
    "kind": "arxiv",
    "version": 2
  }
}