Pith Number

pith:CEKPTAOM

pith:2021:CEKPTAOMXGLQZHD6SBDVJRJSNO

not attested not anchored not stored refs pending

An Automated Scanning Transmission Electron Microscope Guided by Sparse Data Analytics

Derek Hopkins, Kevin R. Fiedler, Marjolein Oostrom, Matthew Olszta, Sarah Akers, Steven R. Spurgeon

arxiv:2109.14772 v1 · 2021-09-30 · cond-mat.mtrl-sci · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEKPTAOMXGLQZHD6SBDVJRJSNO}

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	2026-07-05T04:34:02.706217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1114f981ccb9970c9c7e904754c5326bbf1d1d317dcf906b553634e3c6a59a63

Aliases

arxiv: 2109.14772 · arxiv_version: 2109.14772v1 · doi: 10.48550/arxiv.2109.14772 · pith_short_12: CEKPTAOMXGLQ · pith_short_16: CEKPTAOMXGLQZHD6 · pith_short_8: CEKPTAOM

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/CEKPTAOMXGLQZHD6SBDVJRJSNO \
  | 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: 1114f981ccb9970c9c7e904754c5326bbf1d1d317dcf906b553634e3c6a59a63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba97e2adf4202ae02de1886ba7a241d7c3ab126c9ed1fde6340653a28b02788d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-09-30T00:25:35Z",
    "title_canon_sha256": "8c09b53598f5ba405f27ba93690e23f121e141560b576ad7b24a84e41a51ae31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14772",
    "kind": "arxiv",
    "version": 1
  }
}