pith. sign in
Pith Number

pith:LITXPFJM

pith:2013:LITXPFJMXBLOEJ5RO3DWRRR6HQ
not attested not anchored not stored refs pending

A continuous wave 10 W cryogenic fiber amplifier at 1015 nm and frequency quadrupling to 254 nm

A. Koglbauer, D. Kolbe, J. Walz, M. Stappel, P. Bachor, R. Steinborn, T. Diehl

arxiv:1308.4800 v1 · 2013-08-22 · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LITXPFJMXBLOEJ5RO3DWRRR6HQ}

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 2026-05-18T01:48:04.768324Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5a2777952cb856e227b176c768c63e3c21c1a4be4e75e4612ec88f508fda9b56

Aliases

arxiv: 1308.4800 · arxiv_version: 1308.4800v1 · doi: 10.48550/arxiv.1308.4800 · pith_short_12: LITXPFJMXBLO · pith_short_16: LITXPFJMXBLOEJ5R · pith_short_8: LITXPFJM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LITXPFJMXBLOEJ5RO3DWRRR6HQ \
  | 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: 5a2777952cb856e227b176c768c63e3c21c1a4be4e75e4612ec88f508fda9b56
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b0fabd48435be61708c7f3ddfd1f7afa8d123e003ccebc3387557e6e83edc21d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-08-22T09:18:40Z",
    "title_canon_sha256": "f604b6a2a548b0ffc53920f0ae99794ca4a2c5be52722b3c493135bcdaa884d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4800",
    "kind": "arxiv",
    "version": 1
  }
}