Pith Number

pith:QEVED5SX

pith:2026:QEVED5SXRFYILEFZ37LPWWFK2D

not attested not anchored not stored refs pending

Programmable vs. Static Beam Shaping in Ultrafast Laser Micromachining: A Critical Review

Krystof Kobliha, Peter Hauschwitz

arxiv:2608.11861 v1 · 2026-08-12 · 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{QEVED5SXRFYILEFZ37LPWWFK2D}

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	2026-08-13T01:28:34.964701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

812a41f65789708590b9dfd6fb58aad0db350651f25de72ed7e3629e571918ad

Aliases

arxiv: 2608.11861 · arxiv_version: 2608.11861v1 · doi: 10.48550/arxiv.2608.11861 · pith_short_12: QEVED5SXRFYI · pith_short_16: QEVED5SXRFYILEFZ · pith_short_8: QEVED5SX

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/QEVED5SXRFYILEFZ37LPWWFK2D \
  | 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: 812a41f65789708590b9dfd6fb58aad0db350651f25de72ed7e3629e571918ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7720f2b8c1212f27123f0c2d6fe70667d119d18a184df1bfa75504658964fe7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-08-12T09:47:32Z",
    "title_canon_sha256": "c97ab189a1082b0a5b67766a101155d91e4ef90b3bba3a99575d1975b5fd4eba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11861",
    "kind": "arxiv",
    "version": 1
  }
}