Pith Number

pith:GCEAUYYP

pith:2023:GCEAUYYPJLSTACLGSTGDOQAEDP

not attested not anchored not stored refs pending

Sample-Level Weighting for Multi-Task Learning with Auxiliary Tasks

Emilie Gr\'egoire, Hafeez Chaudhary, Sam Verboven

arxiv:2306.04519 v1 · 2023-06-07 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCEAUYYPJLSTACLGSTGDOQAEDP}

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	2026-07-05T06:18:31.732267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30880a630f4ae530096694cc3740041be649afab66d57890678745433b1ff2dc

Aliases

arxiv: 2306.04519 · arxiv_version: 2306.04519v1 · doi: 10.48550/arxiv.2306.04519 · pith_short_12: GCEAUYYPJLST · pith_short_16: GCEAUYYPJLSTACLG · pith_short_8: GCEAUYYP

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/GCEAUYYPJLSTACLGSTGDOQAEDP \
  | 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: 30880a630f4ae530096694cc3740041be649afab66d57890678745433b1ff2dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3067d799d156259dc945378ef5f3f30d3c88273350a01610a974409b3fe8c2b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-07T15:29:46Z",
    "title_canon_sha256": "ec91619bad9db8c3d2f5b50e686156d3f6b4326d99aba36793befce6748de3bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.04519",
    "kind": "arxiv",
    "version": 1
  }
}