Pith Number

pith:IFQ6C3GD

pith:2026:IFQ6C3GDO7RBU6IARK476VPSU4

not attested not anchored not stored refs pending

Revisiting Model Stitching In the Foundation Model Era

Albert Y. C. Chen, Cheng-Hao Kuo, Fu-En Wang, Ke Zhang, Lu Xia, Min Sun, Wei-Lun Chao, Zheda Mai, Zixiao Ken Wang

arxiv:2603.12433 v3 · 2026-03-12 · cs.CV · cs.AI · 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{IFQ6C3GDO7RBU6IARK476VPSU4}

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	2026-06-04T01:08:48.262922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4161e16cc377e21a79008ab9ff55f2a736aa45e26279d7ed9037e22887a46796

Aliases

arxiv: 2603.12433 · arxiv_version: 2603.12433v3 · doi: 10.48550/arxiv.2603.12433 · pith_short_12: IFQ6C3GDO7RB · pith_short_16: IFQ6C3GDO7RBU6IA · pith_short_8: IFQ6C3GD

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/IFQ6C3GDO7RBU6IARK476VPSU4 \
  | 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: 4161e16cc377e21a79008ab9ff55f2a736aa45e26279d7ed9037e22887a46796

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877b08be58387dcf64bae4219f589d58fe4d7258ce75443b0a742faeb6a62f0d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-12T20:33:19Z",
    "title_canon_sha256": "29404d42dc679f791c93778dd2fd33a518186ddf0de1b403ec8f431fea181696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.12433",
    "kind": "arxiv",
    "version": 3
  }
}