Pith Number

pith:O2TCIQ6L

pith:2019:O2TCIQ6L2WXLH74XQJJIPI36ER

not attested not anchored not stored refs pending

DeepFreak: Learning Crystallography Diffraction Patterns with Automated Machine Learning

Aina E. Cohen, Artur Souza, James M. Holton, Kunle Olukotun, Leonardo B. Oliveira, Luigi Nardi, Matt Feldman, Sabine Hollatz

arxiv:1904.11834 v2 · 2019-04-26 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2TCIQ6L2WXLH74XQJJIPI36ER}

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.

Cited by

1 paper in Pith

Increasing the Scope as You Learn: Adaptive Bayesian Optimization in Nested Subspaces

Receipt and verification

First computed	2026-05-17T23:47:06.939962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a62443cbd5aeb3ff97825287a37e24564665c789af230bba47f8caf4c8cccb

Aliases

arxiv: 1904.11834 · arxiv_version: 1904.11834v2 · doi: 10.48550/arxiv.1904.11834 · pith_short_12: O2TCIQ6L2WXL · pith_short_16: O2TCIQ6L2WXLH74X · pith_short_8: O2TCIQ6L

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/O2TCIQ6L2WXLH74XQJJIPI36ER \
  | 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: 76a62443cbd5aeb3ff97825287a37e24564665c789af230bba47f8caf4c8cccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7c72b7c2fe63bdacacee2d167ee82cf86280be68d918917fd78692f644047b",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-26T13:12:40Z",
    "title_canon_sha256": "f5461ade5bf5863a7a4a80a397cc615ba31ccd15e4928ab899527a8d16c1bb23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11834",
    "kind": "arxiv",
    "version": 2
  }
}