Pith Number

pith:PSWGOTRM

pith:2019:PSWGOTRMHEAU3KLCOFPGIDPRLQ

not attested not anchored not stored refs pending

Modeling light shifts in optical lattice clocks

Asbj{\o}rn Arvad J{\o}rgensen, Filippo Bregolin, Hidetoshi Katori, Nils Nemitz, Ryotatsu Yanagimoto

arxiv:1904.06070 v1 · 2019-04-12 · 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{PSWGOTRMHEAU3KLCOFPGIDPRLQ}

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	2026-05-17T23:48:44.308054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cac674e2c39014da962715e640df15c086fd7e2f81c7a0557b8bf0441d37c7c

Aliases

arxiv: 1904.06070 · arxiv_version: 1904.06070v1 · doi: 10.48550/arxiv.1904.06070 · pith_short_12: PSWGOTRMHEAU · pith_short_16: PSWGOTRMHEAU3KLC · pith_short_8: PSWGOTRM

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/PSWGOTRMHEAU3KLCOFPGIDPRLQ \
  | 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: 7cac674e2c39014da962715e640df15c086fd7e2f81c7a0557b8bf0441d37c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d74a42ed4b594944f2095adbebece321875ca37978bc6e41fd20eb9de693bde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-04-12T07:16:00Z",
    "title_canon_sha256": "190b42ab556a0fdee682d8deeba8acdb9e87323e8bc448caf2bc5c511606611f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06070",
    "kind": "arxiv",
    "version": 1
  }
}