Pith Number

pith:4AZFCLSB

pith:2018:4AZFCLSBMNPFOEEMRLUFDAIZL5

not attested not anchored not stored refs pending

The electric quadrupole channel of the 7.8 eV $~^{229}\mathrm{Th}$ transition

Adriana P\'alffy, Nikolay Minkov, Pavlo V. Bilous

arxiv:1802.08482 v1 · 2018-02-23 · nucl-th · 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{4AZFCLSBMNPFOEEMRLUFDAIZL5}

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	2026-05-18T00:17:04.649850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e032512e41635e57108c8ae85181195f66649349b6ec0a19fc54ed759a02591e

Aliases

arxiv: 1802.08482 · arxiv_version: 1802.08482v1 · doi: 10.48550/arxiv.1802.08482 · pith_short_12: 4AZFCLSBMNPF · pith_short_16: 4AZFCLSBMNPFOEEM · pith_short_8: 4AZFCLSB

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/4AZFCLSBMNPFOEEMRLUFDAIZL5 \
  | 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: e032512e41635e57108c8ae85181195f66649349b6ec0a19fc54ed759a02591e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "575951e19bba1b7db0b0aca8be93437d193570a6754a042978113709a8c78d3f",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-02-23T11:07:32Z",
    "title_canon_sha256": "e742fad1c146480ac9467a43090aba724d5036fee4ef4be6e958bfc1506cef92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08482",
    "kind": "arxiv",
    "version": 1
  }
}