Pith Number

pith:HBJQKSI5

pith:2024:HBJQKSI5IWJAA2JVKR7JIWXQQN

not attested not anchored not stored refs pending

$^{229}\mathrm{ThF}_4$ thin films for solid-state nuclear clocks

A. N. Alexandrova, Andrei Derevianko, Chuankun Zhang, Eric R. Hudson, Hans U. Friebel, H. B. Tran Tan, H. W. T. Morgan, Jack F. Doyle, Jacob S. Higgins, J. E. S. Terhune, Jun Ye, Lars von der Wense, R. Elwell, Tian Ooi

arxiv:2410.01753 v1 · 2024-10-02 · physics.atom-ph · nucl-ex · physics.optics · 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{HBJQKSI5IWJAA2JVKR7JIWXQQN}

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	2026-07-05T10:02:52.819672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

385305491d4592006935547e945af08347ce17d7fac69e71f2ec22f222e12e80

Aliases

arxiv: 2410.01753 · arxiv_version: 2410.01753v1 · doi: 10.48550/arxiv.2410.01753 · pith_short_12: HBJQKSI5IWJA · pith_short_16: HBJQKSI5IWJAA2JV · pith_short_8: HBJQKSI5

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/HBJQKSI5IWJAA2JVKR7JIWXQQN \
  | 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: 385305491d4592006935547e945af08347ce17d7fac69e71f2ec22f222e12e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8895d29d9a308fbe7c9229fac228cf4b4b91f252ddd8896f8f56677bde9cee8d",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2024-10-02T17:03:06Z",
    "title_canon_sha256": "b5d3eefd89cbc1ac01e9393daaa3caf1d57cb1a4f271a696a10976f4269bd8ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.01753",
    "kind": "arxiv",
    "version": 1
  }
}