Pith Number

pith:22RHS2CA

pith:2023:22RHS2CAAT2XTGVLBLK5GYX2IK

not attested not anchored not stored refs pending

Optical Clocks at Sea

Abijith S. Kowligy, Arman Cing\"oz, Daniel B. Sheredy, Frank Roller, Gunnar E. Skulason, Guthrie B. Partridge, Jamil R. Abo-Shaeer, Joe P. Song, Jonathan D. Roslund, Martin M. Boyd, William D. Lunden

arxiv:2308.12457 v1 · 2023-08-23 · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22RHS2CAAT2XTGVLBLK5GYX2IK}

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	2026-07-05T06:44:13.032567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a279684004f5799aab0ad5d362fa42ae787ddb75c0bab605bcb5ba136e8057

Aliases

arxiv: 2308.12457 · arxiv_version: 2308.12457v1 · doi: 10.48550/arxiv.2308.12457 · pith_short_12: 22RHS2CAAT2X · pith_short_16: 22RHS2CAAT2XTGVL · pith_short_8: 22RHS2CA

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/22RHS2CAAT2XTGVLBLK5GYX2IK \
  | 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: d6a279684004f5799aab0ad5d362fa42ae787ddb75c0bab605bcb5ba136e8057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64604474d5353334cf8545db9b6b735655e58c450c12bb4bf1599ce5f86652da",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2023-08-23T22:47:50Z",
    "title_canon_sha256": "b23f1b5069b3ee94acf00d61715af717071df693a8fd9f7b85178a4e8f8e2731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12457",
    "kind": "arxiv",
    "version": 1
  }
}