Pith Number

pith:CXULW7LP

pith:2018:CXULW7LPRHSGH7YRKPEQVVKXEB

not attested not anchored not stored refs pending

Mask aligner for ultrahigh vacuum with capacitive distance control

Florian Muckel, Jan Raphael Bindel, Marco Pratzer, Marcus Liebmann, Markus Morgenstern, Priyamvada Bhaskar, Simon Mathioudakis, Tim Olschewski

arxiv:1801.02540 v1 · 2018-01-08 · physics.app-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXULW7LPRHSGH7YRKPEQVVKXEB}

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	2026-05-18T00:16:27.324691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15e8bb7d6f89e463ff1153c90ad55720552b8723385fd68c13e3492404efec96

Aliases

arxiv: 1801.02540 · arxiv_version: 1801.02540v1 · doi: 10.48550/arxiv.1801.02540 · pith_short_12: CXULW7LPRHSG · pith_short_16: CXULW7LPRHSGH7YR · pith_short_8: CXULW7LP

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/CXULW7LPRHSGH7YRKPEQVVKXEB \
  | 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: 15e8bb7d6f89e463ff1153c90ad55720552b8723385fd68c13e3492404efec96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0fca43efdf4e206c28b3ba9c0543887dd0d8d66efab1ac1d1f442fa4d8795be",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-08T16:28:29Z",
    "title_canon_sha256": "eb4b5148592473acbeff19a37cb35db5dcfaaad8c0950c4fdf4fc213aad56d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02540",
    "kind": "arxiv",
    "version": 1
  }
}