Pith Number

pith:PZEQGKOX

pith:2015:PZEQGKOXSXGO3JVRCEWBZBL6RW

not attested not anchored not stored refs pending

Stabilization and time resolved measurement of the frequency evolution of a modulated diode laser for chirped pulse generation

B. Raczkevi, G. P. Djotyan, J. S. Bakos, J. Szigeti, K. Varga-Umbrich, M. A. Kedves, P. N. Ignacz, Zs. Sorlei

arxiv:1505.02650 v1 · 2015-05-11 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZEQGKOXSXGO3JVRCEWBZBL6RW}

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	2026-05-18T01:15:52.918586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e490329d795cceda6b1112c1c857e8dae679b1cf6ff4ac10e880048991ca991

Aliases

arxiv: 1505.02650 · arxiv_version: 1505.02650v1 · doi: 10.48550/arxiv.1505.02650 · pith_short_12: PZEQGKOXSXGO · pith_short_16: PZEQGKOXSXGO3JVR · pith_short_8: PZEQGKOX

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/PZEQGKOXSXGO3JVRCEWBZBL6RW \
  | 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: 7e490329d795cceda6b1112c1c857e8dae679b1cf6ff4ac10e880048991ca991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9805bf36892cb8ef5ac6f8a4bf504adbe8a8b1ee825d11d6e3fad2a6eaf29f2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-11T14:48:33Z",
    "title_canon_sha256": "5009a32fe0b4d448239c0c35209f656ca5fe8ae48758df84dc7ce3f57f3bafb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02650",
    "kind": "arxiv",
    "version": 1
  }
}