Pith Number

pith:66FY4LAQ

pith:2016:66FY4LAQNNSLXXMVUGKVAV2AV7

not attested not anchored not stored refs pending

Precision measurement of the ionization energy of Cs I

Fr\'ed\'eric Merkt, Hansj\"urg Schmutz, Heiner Sa{\ss}mannshausen, Holger Herburger, Johannes Deiglmayr, Paul Jansen

arxiv:1601.08005 v1 · 2016-01-29 · physics.atom-ph · 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{66FY4LAQNNSLXXMVUGKVAV2AV7}

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	2026-05-18T01:21:41.258904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f78b8e2c106b64bbdd95a195505740afc43e3c2f3d50f554fb28c742bf2326b9

Aliases

arxiv: 1601.08005 · arxiv_version: 1601.08005v1 · doi: 10.48550/arxiv.1601.08005 · pith_short_12: 66FY4LAQNNSL · pith_short_16: 66FY4LAQNNSLXXMV · pith_short_8: 66FY4LAQ

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/66FY4LAQNNSLXXMVUGKVAV2AV7 \
  | 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: f78b8e2c106b64bbdd95a195505740afc43e3c2f3d50f554fb28c742bf2326b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d629b773ca2c940ffdea546c17ac262e9bda65c24a34571f21c7451aa292d033",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-01-29T09:01:24Z",
    "title_canon_sha256": "0810d6abd1184a027935d03ab91a5e0740b6fcf6770ec9bef7ed80c11d0e87b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.08005",
    "kind": "arxiv",
    "version": 1
  }
}