Pith Number

pith:IKYRAAGM

pith:2025:IKYRAAGMCE7BNGNPOGBF5SEHFC

not attested not anchored not stored refs pending

Multi-task Learning for Heterogeneous Data via Integrating Shared and Task-Specific Encodings

Annie Qu, Qi Xu, Yang Bai, Yang Sui

arxiv:2505.24281 v1 · 2025-05-30 · stat.ML · cs.LG · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKYRAAGMCE7BNGNPOGBF5SEHFC}

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	2026-07-05T11:12:45.871112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42b11000cc113e1699af71825ec8872885e70ff1d5fc752b7ac18bc1a43853ac

Aliases

arxiv: 2505.24281 · arxiv_version: 2505.24281v1 · doi: 10.48550/arxiv.2505.24281 · pith_short_12: IKYRAAGMCE7B · pith_short_16: IKYRAAGMCE7BNGNP · pith_short_8: IKYRAAGM

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/IKYRAAGMCE7BNGNPOGBF5SEHFC \
  | 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: 42b11000cc113e1699af71825ec8872885e70ff1d5fc752b7ac18bc1a43853ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20826de7057be8ae01b1d106c2aab26dbe9c8f8344d59f90a4c13ff51c907a01",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-30T06:58:42Z",
    "title_canon_sha256": "15cc48c09c5a6595413c6db4d69ff9de320ce1377ee6a13cf06425b458a2a79c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24281",
    "kind": "arxiv",
    "version": 1
  }
}