Pith Number

pith:5WWWFOKX

pith:2025:5WWWFOKX2LYX533S4C4P7S3H6A

not attested not anchored not stored refs pending

High-quality Blazed Gratings through Synergy between E-Beam lithography and Robust Characterisation Techniques

Anal\'ia F. Herrero, Andrey Sokolov, Anke Teichert, Bas Ketelaars, Christian David, Christian Zonnevylle, Frank Siewert, Grzegorz Gwalt, Nazanin Samadi, Stefan Rehbein, Thomas Krist

arxiv:2507.22697 v1 · 2025-07-30 · physics.optics · 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{5WWWFOKX2LYX533S4C4P7S3H6A}

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	2026-07-05T11:45:47.387910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edad62b957d2f17eef72e0b8ffcb67f020cefed98bd930c99603a4e733207bff

Aliases

arxiv: 2507.22697 · arxiv_version: 2507.22697v1 · doi: 10.48550/arxiv.2507.22697 · pith_short_12: 5WWWFOKX2LYX · pith_short_16: 5WWWFOKX2LYX533S · pith_short_8: 5WWWFOKX

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/5WWWFOKX2LYX533S4C4P7S3H6A \
  | 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: edad62b957d2f17eef72e0b8ffcb67f020cefed98bd930c99603a4e733207bff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4f86fceb30d145da8432303a018c92081321708767566f821b8ca17d917339",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-07-30T14:09:11Z",
    "title_canon_sha256": "d95cb049c232562c71637f38c1b8a4ebb31428a47ea927116499b2c051e29410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22697",
    "kind": "arxiv",
    "version": 1
  }
}