pith. sign in
Pith Number

pith:LVTWW63X

pith:2014:LVTWW63XTXL34L3DQQRGP67VEV
not attested not anchored not stored refs pending

Passive intrinsic-linewidth narrowing of ultraviolet extended-cavity diode laser by weak optical feedback

Akio Kawasaki, Alexei Bylinskii, Boris Braverman, Christoph Raab, Dorian Gangloff, Polnop Samutpraphoot, Qian Lin, Sophie Weber, Vladan Vuleti\'c, Wilhelm Kaenders

arxiv:1402.6379 v1 · 2014-02-25 · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LVTWW63XTXL34L3DQQRGP67VEV}

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 2026-05-18T01:35:22.809386Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5d676b7b779dd7be2f63842267fbf5254d1216f96630e6796bedcfd2b48d21c9

Aliases

arxiv: 1402.6379 · arxiv_version: 1402.6379v1 · doi: 10.48550/arxiv.1402.6379 · pith_short_12: LVTWW63XTXL3 · pith_short_16: LVTWW63XTXL34L3D · pith_short_8: LVTWW63X
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LVTWW63XTXL34L3DQQRGP67VEV \
  | 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: 5d676b7b779dd7be2f63842267fbf5254d1216f96630e6796bedcfd2b48d21c9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a53e206461669b0f16df2b83d1bc73a1678a4fbd14ca31b44849f5acdeb75423",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-02-25T23:59:58Z",
    "title_canon_sha256": "a81fd297e053b27bec23dc8cd2e8210fab2f43a124e7192da3c8064a399d7a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6379",
    "kind": "arxiv",
    "version": 1
  }
}