Pith Number

pith:I3MMUO23

pith:2014:I3MMUO233F7IIOG4T2UOIJ2YZI

not attested not anchored not stored refs pending

Optical Atomic Clocks

Andrew D. Ludlow, Ekkehard Peik, Jun Ye, Martin M. Boyd, Piet O. Schmidt

arxiv:1407.3493 v2 · 2014-07-13 · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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

5 papers in Pith

Atomic and molecular systems for radiation thermometry

Experimental Determination of the $D1$ Magic Wavelength for $^{40}$K

Hybrid integrated narrow linewidth semiconductor laser based on the distributed feedback from an external deformed microcavity

Localized efficient in-vacuum loading of $\sim$0.1-10 $\mu$m spherical and plate-like particles into optical traps using a pulled glass capillary

Isotopic effect on collisional widths and shifts of Hg clock transition induced by cold Rb atoms

Receipt and verification

First computed	2026-05-18T02:27:44.461759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46d8ca3b5bd97e8438dc9ea8e42758ca19b1015dcfead6fba78bcf9f48552ff9

Aliases

arxiv: 1407.3493 · arxiv_version: 1407.3493v2 · doi: 10.48550/arxiv.1407.3493 · pith_short_12: I3MMUO233F7I · pith_short_16: I3MMUO233F7IIOG4 · pith_short_8: I3MMUO23

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/I3MMUO233F7IIOG4T2UOIJ2YZI \
  | 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: 46d8ca3b5bd97e8438dc9ea8e42758ca19b1015dcfead6fba78bcf9f48552ff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae329df715c7abf995e01dc40c097df652941547410578720ca28945569592b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-07-13T17:30:42Z",
    "title_canon_sha256": "7d95522f0598affe3ac6215efb663f7c5c8e475a0333ea05b80dac588a496516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3493",
    "kind": "arxiv",
    "version": 2
  }
}