Pith Number

pith:L44AHTXZ

pith:2026:L44AHTXZKFIMCBIPJ3BQYUZVUT

not attested not anchored not stored refs pending

Self-Focusing Control for Depth-Precise Wafer Slicing of 4H-SiC in Femtosecond Laser Processing

Dong Hee Kang, Jae-Hak Lee, Jaeseung Lim, Jihoon Jeong, Mishfaqur Rahman, Seongheum Han, Seungman Kim

arxiv:2608.03814 v1 · 2026-08-04 · physics.optics · cond-mat.mtrl-sci · physics.app-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{L44AHTXZKFIMCBIPJ3BQYUZVUT}

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	2026-08-05T01:37:11.230013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f3803cef95150c1050f4ec30c5335a4fd0830899f0d73013d754f00fd815c69

Aliases

arxiv: 2608.03814 · arxiv_version: 2608.03814v1 · doi: 10.48550/arxiv.2608.03814 · pith_short_12: L44AHTXZKFIM · pith_short_16: L44AHTXZKFIMCBIP · pith_short_8: L44AHTXZ

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/L44AHTXZKFIMCBIPJ3BQYUZVUT \
  | 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: 5f3803cef95150c1050f4ec30c5335a4fd0830899f0d73013d754f00fd815c69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714f833c0816529e1c6c62d0f5f6a297f47aca0ef22e71690bd32a34cdf1e074",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-08-04T15:24:12Z",
    "title_canon_sha256": "8c97ce9507e7e02266720d73e879999a44680f13fdf4f83c727eebbe6232fe08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03814",
    "kind": "arxiv",
    "version": 1
  }
}