Pith Number

pith:DBYDZOO3

pith:2006:DBYDZOO3MEI43M5AD2EQAVQ44F

not attested not anchored not stored refs pending

Measurement of the hyperfine structure of the S1/2-D5/2 transition in 43Ca+

C. F. Roos, G. Kirchmair, J. Benhelm, R. Blatt, T. Koerber, U. Rapol

arxiv:physics/0611134 v3 · 2006-11-14 · 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{DBYDZOO3MEI43M5AD2EQAVQ44F}

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	2026-05-18T01:38:05.048572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18703cb9db6111cdb3a01e8900561ce16803e1e9f23b862f18724dff91f8e16f

Aliases

arxiv: physics/0611134 · arxiv_version: physics/0611134v3 · doi: 10.48550/arxiv.physics/0611134 · pith_short_12: DBYDZOO3MEI4 · pith_short_16: DBYDZOO3MEI43M5A · pith_short_8: DBYDZOO3

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/DBYDZOO3MEI43M5AD2EQAVQ44F \
  | 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: 18703cb9db6111cdb3a01e8900561ce16803e1e9f23b862f18724dff91f8e16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8b696ef35a3cd79075b87af6fdeab771fad7fbed170d8d822cbc611f05702a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2006-11-14T13:10:42Z",
    "title_canon_sha256": "821d59f99f0a69531b9b4ba6219a24600e67398fa6ca7cb9da8f55d63acb1f40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0611134",
    "kind": "arxiv",
    "version": 3
  }
}