Pith Number

pith:CLQBSFAZ

pith:2012:CLQBSFAZUBOCNO3NTSR2ZT2VUE

not attested not anchored not stored refs pending

Velocity-selective direct frequency-comb spectroscopy of atomic vapors

C. A. Palm, D. F. Jackson Kimball, J. E. Stalnaker, K. Nguyen, M. E. Rowan, S. L. Chen, T. Pradhananga

arxiv:1206.0999 v1 · 2012-06-05 · 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{CLQBSFAZUBOCNO3NTSR2ZT2VUE}

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	2026-05-18T01:57:07.548551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12e0191419a05c26bb6d9ca3accf55a109191d937e6a3dbd86c6c145d0f44ffe

Aliases

arxiv: 1206.0999 · arxiv_version: 1206.0999v1 · doi: 10.48550/arxiv.1206.0999 · pith_short_12: CLQBSFAZUBOC · pith_short_16: CLQBSFAZUBOCNO3N · pith_short_8: CLQBSFAZ

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/CLQBSFAZUBOCNO3NTSR2ZT2VUE \
  | 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: 12e0191419a05c26bb6d9ca3accf55a109191d937e6a3dbd86c6c145d0f44ffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "614191abdb72e38691477612d9b559bee0df124da0c4518cdcb06fe7236bfe56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-06-05T17:38:38Z",
    "title_canon_sha256": "65af048e6ed49535d52977360d176fee5798328e19a28a677e07d79fd8b848e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0999",
    "kind": "arxiv",
    "version": 1
  }
}