Pith Number

pith:OCXO656X

pith:2015:OCXO656XUBWHUD4DH2VXPIW6FO

not attested not anchored not stored refs pending

Determination of transition frequencies in a single $^{138}$Ba$^{+}$ ion

A. Mohanty, A. T. Grier, E. A. Dijck, K. Jungmann, L. Willmann, M. Nu\~nez Portela, N. Valappol

arxiv:1504.01285 v1 · 2015-04-06 · 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{OCXO656XUBWHUD4DH2VXPIW6FO}

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	2026-05-18T01:21:45.014947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70aeef77d7a06c7a0f833eab77a2de2b92877662a1fa1ef5826a42947a514ea5

Aliases

arxiv: 1504.01285 · arxiv_version: 1504.01285v1 · doi: 10.48550/arxiv.1504.01285 · pith_short_12: OCXO656XUBWH · pith_short_16: OCXO656XUBWHUD4D · pith_short_8: OCXO656X

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/OCXO656XUBWHUD4DH2VXPIW6FO \
  | 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: 70aeef77d7a06c7a0f833eab77a2de2b92877662a1fa1ef5826a42947a514ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72faf9884a178f75e923dbe8bdba278b86d34fae536329650d9e539aef5f1dbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-04-06T14:08:10Z",
    "title_canon_sha256": "e648221be4e22f496207a1d81d20b8a11d8d0d9059e2581ffe20394d6f0eebcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01285",
    "kind": "arxiv",
    "version": 1
  }
}