Pith Number

pith:ZFXYNMRW

pith:2017:ZFXYNMRWEAF2TYRITZXNFBDQVD

not attested not anchored not stored refs pending

Co-Clustering for Multitask Learning

Jaime Carbonell, Keerthiram Murugesan, Yiming Yang

arxiv:1703.00994 v1 · 2017-03-03 · stat.ML · 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{ZFXYNMRWEAF2TYRITZXNFBDQVD}

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

Adaptive Estimation and Inference in Semi-parametric Heterogeneous Clustered Multitask Learning via Neyman Orthogonality

Receipt and verification

First computed	2026-05-18T00:49:37.301206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96f86b236200ba9e2289e6ed28470a8f41aef976df345737fdd9e7bd46c78b2

Aliases

arxiv: 1703.00994 · arxiv_version: 1703.00994v1 · doi: 10.48550/arxiv.1703.00994 · pith_short_12: ZFXYNMRWEAF2 · pith_short_16: ZFXYNMRWEAF2TYRI · pith_short_8: ZFXYNMRW

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/ZFXYNMRWEAF2TYRITZXNFBDQVD \
  | 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: c96f86b236200ba9e2289e6ed28470a8f41aef976df345737fdd9e7bd46c78b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5d654d4ff433d503dcd95616f28277b2178310ebb2a5b86a6910159a17dd4b7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-03T00:03:14Z",
    "title_canon_sha256": "efc270f284b3657ae4c642c22d97748be29c49798e33bf8c82ade078a769ea7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00994",
    "kind": "arxiv",
    "version": 1
  }
}