Pith Number

pith:LKP3STKV

pith:2012:LKP3STKVPLCTADMMC77A6ND2HB

not attested not anchored not stored refs pending

Minimax Multi-Task Learning and a Generalized Loss-Compositional Paradigm for MTL

Alexander G. Gray, Dongryeol Lee, Nishant A. Mehta

arxiv:1209.2784 v1 · 2012-09-13 · 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{LKP3STKVPLCTADMMC77A6ND2HB}

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	2026-05-18T03:45:40.988829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a9fb94d557ac5300d8c17fe0f347a38599148e89ca2802e1cdb9fb0ef6a900c

Aliases

arxiv: 1209.2784 · arxiv_version: 1209.2784v1 · doi: 10.48550/arxiv.1209.2784 · pith_short_12: LKP3STKVPLCT · pith_short_16: LKP3STKVPLCTADMM · pith_short_8: LKP3STKV

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/LKP3STKVPLCTADMMC77A6ND2HB \
  | 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: 5a9fb94d557ac5300d8c17fe0f347a38599148e89ca2802e1cdb9fb0ef6a900c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d646ea20f2930adb3c69b977bce12440b6ae4bc133cbd38175ba9030d8a5b3",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-09-13T06:14:31Z",
    "title_canon_sha256": "05ffe47f508b62e57b758f450498bdb369f599f9f747ecb8abd4baa5b2c5d861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2784",
    "kind": "arxiv",
    "version": 1
  }
}