Pith Number

pith:5RA3KR23

pith:2026:5RA3KR23CVUKIT2VTTFAOF6Z6P

not attested not anchored not stored refs pending

Learning to Recover Task Experts from a Multi-Task Merged Model

Jinwook Jung, Kumju Jo, Sungyong Baik, Taegyu Kim

arxiv:2606.26902 v1 · 2026-06-25 · 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{5RA3KR23CVUKIT2VTTFAOF6Z6P}

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	2026-06-26T01:16:03.544486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec41b5475b1568a44f559cca0717d9f3df2b128a524aa48e636661343097aa86

Aliases

arxiv: 2606.26902 · arxiv_version: 2606.26902v1 · doi: 10.48550/arxiv.2606.26902 · pith_short_12: 5RA3KR23CVUK · pith_short_16: 5RA3KR23CVUKIT2V · pith_short_8: 5RA3KR23

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/5RA3KR23CVUKIT2VTTFAOF6Z6P \
  | 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: ec41b5475b1568a44f559cca0717d9f3df2b128a524aa48e636661343097aa86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae6cd4c20818e4d63dde89bedf979a54be6caec14bc53a4613294f66b2043f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-25T11:34:33Z",
    "title_canon_sha256": "419e8aeb879e30dc16917f0f317b775df68f920cf17b02051ad6aa2a5afd6d0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26902",
    "kind": "arxiv",
    "version": 1
  }
}