Pith Number

pith:UB3KBHWZ

pith:2024:UB3KBHWZTPQBNDAJNAK72C5KPD

not attested not anchored not stored refs pending

Can Optimization Trajectories Explain Multi-Task Transfer?

David Mueller, Mark Dredze, Nicholas Andrews

arxiv:2408.14677 v2 · 2024-08-26 · 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{UB3KBHWZTPQBNDAJNAK72C5KPD}

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

Rep-MTL: Unleashing the Power of Representation-level Task Saliency for Multi-Task Learning

Receipt and verification

First computed	2026-07-05T10:07:26.786047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a076a09ed99be0168c096815fd0baa78d59056fcf76b1fa5a136d3faa23586ca

Aliases

arxiv: 2408.14677 · arxiv_version: 2408.14677v2 · doi: 10.48550/arxiv.2408.14677 · pith_short_12: UB3KBHWZTPQB · pith_short_16: UB3KBHWZTPQBNDAJ · pith_short_8: UB3KBHWZ

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/UB3KBHWZTPQBNDAJNAK72C5KPD \
  | 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: a076a09ed99be0168c096815fd0baa78d59056fcf76b1fa5a136d3faa23586ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d04e874397d06a0537ae54f94c2c0b0a18ec22378621741118ddb7920d763b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-26T22:57:01Z",
    "title_canon_sha256": "67628d157e716ce1fe36ac0ee03ef3a9aa6dc88a38e3f58b44fca2bb4c46aeb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.14677",
    "kind": "arxiv",
    "version": 2
  }
}