Pith Number

pith:55WSBSQP

pith:2009:55WSBSQPHP7VNRGS7ZH5ZS4QUN

not attested not anchored not stored refs pending

Observation of a Large Atomic Parity Violation Effect in Ytterbium

A. Family, D. Budker, D. Dounas-Frazer, J. E. Stalnaker, K. Tsigutkin, V. V. Yashchuk

arxiv:0906.3039 v3 · 2009-06-16 · 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{55WSBSQPHP7VNRGS7ZH5ZS4QUN}

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	2026-05-18T01:19:14.776905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef6d20ca0f3bff56c4d2fe4fdccb90a378327a9d56117c57f5d80c2044298cc1

Aliases

arxiv: 0906.3039 · arxiv_version: 0906.3039v3 · doi: 10.48550/arxiv.0906.3039 · pith_short_12: 55WSBSQPHP7V · pith_short_16: 55WSBSQPHP7VNRGS · pith_short_8: 55WSBSQP

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/55WSBSQPHP7VNRGS7ZH5ZS4QUN \
  | 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: ef6d20ca0f3bff56c4d2fe4fdccb90a378327a9d56117c57f5d80c2044298cc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54859e00cac39921e76185d57c9fcbb52efac35b77868a3fd69588bafcaaf724",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-06-16T23:35:35Z",
    "title_canon_sha256": "e38d86fe55d28de2e4a847aaa5673a147c5e066b9c673f749822efde426d41f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3039",
    "kind": "arxiv",
    "version": 3
  }
}