Pith Number

pith:XAYCOF5P

pith:2010:XAYCOF5PYT7JL3GOIE7CEKI7SM

not attested not anchored not stored refs pending

Metrology of EUV Masks by EUV-Scatterometry and Finite Element Analysis

C. Laubis, F. Schmidt, F. Scholze, J. Pomplun, S. Burger, U. Dersch

arxiv:1011.2665 v1 · 2010-11-11 · physics.optics · physics.comp-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{XAYCOF5PYT7JL3GOIE7CEKI7SM}

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	2026-05-18T04:36:09.782271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8302717afc4fe95ecce413e22291f9316c1b9e5ab2220a325a5e7c5d0a75315

Aliases

arxiv: 1011.2665 · arxiv_version: 1011.2665v1 · doi: 10.48550/arxiv.1011.2665 · pith_short_12: XAYCOF5PYT7J · pith_short_16: XAYCOF5PYT7JL3GO · pith_short_8: XAYCOF5P

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/XAYCOF5PYT7JL3GOIE7CEKI7SM \
  | 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: b8302717afc4fe95ecce413e22291f9316c1b9e5ab2220a325a5e7c5d0a75315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0f1ca68d1bfa763e3f3463363fd769d3ee3b28a6784c4de66ffdd8273f57a8b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-11-11T14:18:50Z",
    "title_canon_sha256": "a92f31ae5b0df294b76f848119c352d37ec4e62dd3ffd4bf61ae687f3c22ee92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2665",
    "kind": "arxiv",
    "version": 1
  }
}