Pith Number

pith:7IIOD2JG

pith:2017:7IIOD2JGPC5DDNOWABOWARIPJB

not attested not anchored not stored refs pending

Linear Regression with Shuffled Labels

Abubakar Abid, Ada Poon, James Zou

arxiv:1705.01342 v2 · 2017-05-03 · 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{7IIOD2JGPC5DDNOWABOWARIPJB}

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	2026-05-18T00:45:04.669243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa10e1e92678ba31b5d6005d60450f486ac918c30ccd07e930f4edc0e21a6d90

Aliases

arxiv: 1705.01342 · arxiv_version: 1705.01342v2 · doi: 10.48550/arxiv.1705.01342 · pith_short_12: 7IIOD2JGPC5D · pith_short_16: 7IIOD2JGPC5DDNOW · pith_short_8: 7IIOD2JG

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/7IIOD2JGPC5DDNOWABOWARIPJB \
  | 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: fa10e1e92678ba31b5d6005d60450f486ac918c30ccd07e930f4edc0e21a6d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a984fd7246772170d2ba2488425a1e994929f82fe090f43430cda82915f0f5f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-05-03T10:12:12Z",
    "title_canon_sha256": "d51a31c2c9bfd1f6d1cb8e86e9add5ba73b3e37d3ac3a7f50621efff51efd7b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01342",
    "kind": "arxiv",
    "version": 2
  }
}