Pith Number

pith:ZACEBPPH

pith:2012:ZACEBPPHFILADCBS3GCWDO76SP

not attested not anchored not stored refs pending

Frequency evaluation of collimated blue light generated by wave mixing in Rb vapour

Alexander Akulshin, Andre Luiten, Christopher Perrella, Gar-Wing Truong, Russell McLean

arxiv:1207.4853 v1 · 2012-07-20 · 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{ZACEBPPHFILADCBS3GCWDO76SP}

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	2026-05-18T03:35:01.948131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80440bde72a16018832d98561bbfe93fe85a418c5ec01d90395838345333f64

Aliases

arxiv: 1207.4853 · arxiv_version: 1207.4853v1 · doi: 10.48550/arxiv.1207.4853 · pith_short_12: ZACEBPPHFILA · pith_short_16: ZACEBPPHFILADCBS · pith_short_8: ZACEBPPH

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/ZACEBPPHFILADCBS3GCWDO76SP \
  | 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: c80440bde72a16018832d98561bbfe93fe85a418c5ec01d90395838345333f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34f6fa46061b8139e0257688e84ca290eba6a795f17a275d5efaa9b1ecf28184",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-07-20T05:34:15Z",
    "title_canon_sha256": "2a716fb73b0a46e9d8ba2d01f4644326dd729fe309ffda22bb93920a0610793d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4853",
    "kind": "arxiv",
    "version": 1
  }
}