Pith Number

pith:3UR2FGIZ

pith:2018:3UR2FGIZOFI5PE7HY2XFY52BQL

not attested not anchored not stored refs pending

METCC: METric learning for Confounder Control Making distance matter in high dimensional biological analysis

Adam Drake, Imran Haque, Kabir Manghnani, Nathan Wan

arxiv:1812.03188 v1 · 2018-12-07 · cs.LG · 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{3UR2FGIZOFI5PE7HY2XFY52BQL}

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	2026-05-17T23:58:46.957078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd23a299197151d793e7c6ae5c774182dcf638029789084e0cedd3a5a11ad479

Aliases

arxiv: 1812.03188 · arxiv_version: 1812.03188v1 · doi: 10.48550/arxiv.1812.03188 · pith_short_12: 3UR2FGIZOFI5 · pith_short_16: 3UR2FGIZOFI5PE7H · pith_short_8: 3UR2FGIZ

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/3UR2FGIZOFI5PE7HY2XFY52BQL \
  | 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: dd23a299197151d793e7c6ae5c774182dcf638029789084e0cedd3a5a11ad479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "011e43a5a589006e1ff7cc76b766b392f5c07054af51d7163c6ebc293962c424",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-07T19:20:43Z",
    "title_canon_sha256": "9316b659aeb6ece44eefc9172c56ba0524108f323edb5b83df283be74d649ef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03188",
    "kind": "arxiv",
    "version": 1
  }
}