Pith Number

pith:Z4Y3T3MP

pith:2025:Z4Y3T3MPIN7MMTJAXWMOWT4SB3

not attested not anchored not stored refs pending

MAC-Tuning: LLM Multi-Compositional Problem Reasoning with Enhanced Knowledge Boundary Awareness

Junsheng Huang, Qingyun Wang, Sandeep Polisetty, Yi.R Fung, Yucheng Huang, Zhitao He

arxiv:2504.21773 v4 · 2025-04-30 · cs.CL · 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{Z4Y3T3MPIN7MMTJAXWMOWT4SB3}

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	2026-07-05T12:11:17.438931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf31b9ed8f437ec64d20bd98eb4f920ed5b9dfe77a560c2ff94b9811da4c44fd

Aliases

arxiv: 2504.21773 · arxiv_version: 2504.21773v4 · doi: 10.48550/arxiv.2504.21773 · pith_short_12: Z4Y3T3MPIN7M · pith_short_16: Z4Y3T3MPIN7MMTJA · pith_short_8: Z4Y3T3MP

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/Z4Y3T3MPIN7MMTJAXWMOWT4SB3 \
  | 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: cf31b9ed8f437ec64d20bd98eb4f920ed5b9dfe77a560c2ff94b9811da4c44fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50fb5ff88f9e19b566bed357929384cab7616cc77a13cef9f55f0ff1f9a161e9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-30T16:17:53Z",
    "title_canon_sha256": "0a7b5a71eeac379393a4956b7caa6dfc25aaab250303d149a8461f0f953b9884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21773",
    "kind": "arxiv",
    "version": 4
  }
}