Pith Number

pith:DEWIWUYH

pith:2019:DEWIWUYHWTCUEBY2H247DMUSSM

not attested not anchored not stored refs pending

A Principled Approach for Learning Task Similarity in Multitask Learning

Boyu Wang, Changjian Shui, Christian Gagn\'e, Louis-\'Emile Robitaille, Mahdieh Abbasi

arxiv:1903.09109 v2 · 2019-03-21 · 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{DEWIWUYHWTCUEBY2H247DMUSSM}

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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

MINT: Multimodal Instruction Tuning with Multimodal Interaction Grouping

Receipt and verification

First computed	2026-07-05T00:13:13.994550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192c8b5307b4c542071a3eb9f1b2929313d1f847fa205141b65bfff0a4efc578

Aliases

arxiv: 1903.09109 · arxiv_version: 1903.09109v2 · doi: 10.48550/arxiv.1903.09109 · pith_short_12: DEWIWUYHWTCU · pith_short_16: DEWIWUYHWTCUEBY2 · pith_short_8: DEWIWUYH

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/DEWIWUYHWTCUEBY2H247DMUSSM \
  | 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: 192c8b5307b4c542071a3eb9f1b2929313d1f847fa205141b65bfff0a4efc578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebcc3084c9bb1052927442122318161d6fe1605bc6eb229b1cd580d673aca0dd",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-21T16:59:53Z",
    "title_canon_sha256": "9b174dd48fdae2f04637fba47e027cd643165b052ba00b66ac19d2d506f156e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09109",
    "kind": "arxiv",
    "version": 2
  }
}