Pith Number

pith:FD7U54NT

pith:2020:FD7U54NTQJC5DTBKJH6SXGA6HD

not attested not anchored not stored refs pending

Fast Scanning Probe Microscopy via Machine Learning: Non-rectangular scans with compressed sensing and Gaussian process optimization

Kyle P. Kelley, Liam Collins, Maxim Ziatdinov, Michael A. Susner, Nina Balke, Rama K. Vasudevan, Sergei V. Kalinin, Stephen Jesse

arxiv:2004.11817 v1 · 2020-04-23 · cond-mat.mtrl-sci · physics.comp-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FD7U54NTQJC5DTBKJH6SXGA6HD}

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	2026-07-05T00:57:58.103408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ff4ef1b38245d1cc2a49fd2b981e38db5874909ce7b7680a6a29fb295f1b94

Aliases

arxiv: 2004.11817 · arxiv_version: 2004.11817v1 · doi: 10.48550/arxiv.2004.11817 · pith_short_12: FD7U54NTQJC5 · pith_short_16: FD7U54NTQJC5DTBK · pith_short_8: FD7U54NT

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/FD7U54NTQJC5DTBKJH6SXGA6HD \
  | 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: 28ff4ef1b38245d1cc2a49fd2b981e38db5874909ce7b7680a6a29fb295f1b94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c72e3c62bd9c81e8ed5b075abb59721f984077fd51185fff2f4f7bb2fb73f27",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-04-23T13:54:12Z",
    "title_canon_sha256": "bbc54539ac9638183e544efe704209eed46886bc9509a88aef710e43dd3d457f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11817",
    "kind": "arxiv",
    "version": 1
  }
}