Pith Number

pith:CPDELW2C

pith:2005:CPDELW2CB5T74UWENYUFQTLNYV

not attested not anchored not stored refs pending

Collisional perturbation of radio-frequency E1 transitions in an atomic beam of dysprosium

A. Cingoz, A.-T. Nguyen, D. Budker, J. R. Torgerson, S. K. Lamoreaux

arxiv:physics/0508148 v2 · 2005-08-20 · 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{CPDELW2CB5T74UWENYUFQTLNYV}

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	2026-05-18T03:46:45.945015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c645db420f67fe52c46e28584d6dc55fc8b27123b49a9e24762aad0cd0cce7

Aliases

arxiv: physics/0508148 · arxiv_version: physics/0508148v2 · doi: 10.48550/arxiv.physics/0508148 · pith_short_12: CPDELW2CB5T7 · pith_short_16: CPDELW2CB5T74UWE · pith_short_8: CPDELW2C

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/CPDELW2CB5T74UWENYUFQTLNYV \
  | 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: 13c645db420f67fe52c46e28584d6dc55fc8b27123b49a9e24762aad0cd0cce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "566ef0a4bcb07e07e2e699697d51a933879c23bf5ae4b5b1d3ab4042b9117f58",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2005-08-20T03:20:05Z",
    "title_canon_sha256": "5e9ec34a7ce777970701a0331b5c58839ab040e4cbcbfc8a3fd5e79724c60eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0508148",
    "kind": "arxiv",
    "version": 2
  }
}