Pith Number

pith:ZVRF3VWT

pith:2020:ZVRF3VWTHUFPLFOLTN3XSM7QHO

not attested not anchored not stored refs pending

Unmasking the resolution$-$throughput tradespace of focused-ion-beam machining

Andrew C. Madison, B. Robert Ilic, Craig R. Copeland, J. Alexander Liddle, John S. Villarrubia, Joshua Schumacher, Kerry Siebein, Kuo-Tang Liao, Samuel M. Stavis

arxiv:2012.01678 v5 · 2020-12-03 · 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{ZVRF3VWTHUFPLFOLTN3XSM7QHO}

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	2026-07-05T04:51:19.389350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd625dd6d33d0af595cb9b777933f03baff5c8c0e170f6bcd4f092a138ce7496

Aliases

arxiv: 2012.01678 · arxiv_version: 2012.01678v5 · doi: 10.48550/arxiv.2012.01678 · pith_short_12: ZVRF3VWTHUFP · pith_short_16: ZVRF3VWTHUFPLFOL · pith_short_8: ZVRF3VWT

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/ZVRF3VWTHUFPLFOLTN3XSM7QHO \
  | 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: cd625dd6d33d0af595cb9b777933f03baff5c8c0e170f6bcd4f092a138ce7496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9b97603b248e8291e26e7effd146911db3abf7c23646ea9505d95dd19c0fa90",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-12-03T03:26:54Z",
    "title_canon_sha256": "1382b062dd12c04d2eb04ba3b70f62280194a93a4c597422b62765ea86d31dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01678",
    "kind": "arxiv",
    "version": 5
  }
}