Pith Number

pith:33MC73KK

pith:2017:33MC73KKMZDY7PIL2LLLG47FSB

not attested not anchored not stored refs pending

Learning to Compose Domain-Specific Transformations for Data Augmentation

Alexander J. Ratner, Christopher R\'e, Henry R. Ehrenberg, Jared Dunnmon, Zeshan Hussain

arxiv:1709.01643 v3 · 2017-09-06 · stat.ML · cs.CV · 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{33MC73KKMZDY7PIL2LLLG47FSB}

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	2026-05-17T23:58:54.668076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ded82fed4a66478fbd0bd2d6b373e5905e6baaf209de1c1f96b626e949c2c7fd

Aliases

arxiv: 1709.01643 · arxiv_version: 1709.01643v3 · doi: 10.48550/arxiv.1709.01643 · pith_short_12: 33MC73KKMZDY · pith_short_16: 33MC73KKMZDY7PIL · pith_short_8: 33MC73KK

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/33MC73KKMZDY7PIL2LLLG47FSB \
  | 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: ded82fed4a66478fbd0bd2d6b373e5905e6baaf209de1c1f96b626e949c2c7fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ab0a3b71df8ace39f4fc0613fff2fe0041fbb26fc61711c1940eb440ffadfbc",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-09-06T01:17:31Z",
    "title_canon_sha256": "36bdba74959139bdf584787826b631afa2d9209301bbe488456ee7db1457427b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01643",
    "kind": "arxiv",
    "version": 3
  }
}