Pith Number

pith:PXQMTX7V

pith:2014:PXQMTX7VBNJMGMM7FCBH5MJBEM

not attested not anchored not stored refs pending

Relativistic all-order calculations of Th, Th$^{+}$ and Th$^{2+}$ atomic properties

Charles W. Clark, M. S. Safronova, U. I. Safronova

arxiv:1408.3067 v1 · 2014-08-13 · physics.atom-ph · 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{PXQMTX7VBNJMGMM7FCBH5MJBEM}

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	2026-05-18T01:42:20.906615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7de0c9dff50b52c3319f28827eb12123305ba6d0321eeb8d2387e547ebdb9fae

Aliases

arxiv: 1408.3067 · arxiv_version: 1408.3067v1 · doi: 10.48550/arxiv.1408.3067 · pith_short_12: PXQMTX7VBNJM · pith_short_16: PXQMTX7VBNJMGMM7 · pith_short_8: PXQMTX7V

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/PXQMTX7VBNJMGMM7FCBH5MJBEM \
  | 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: 7de0c9dff50b52c3319f28827eb12123305ba6d0321eeb8d2387e547ebdb9fae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63406a355183dee6b3bba5c93d81f966f1da108ca00b1b940e167e27632a9b5f",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-08-13T17:59:31Z",
    "title_canon_sha256": "8f45deed6ef58cd50cc82f1a288814c9177616eb147cd219209cbb383e48b558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3067",
    "kind": "arxiv",
    "version": 1
  }
}