Pith Number

pith:63ZIIKF3

pith:2025:63ZIIKF3O7AERME7WBWTWGTTJH

not attested not anchored not stored refs pending

FOCoOp: Enhancing Out-of-Distribution Robustness in Federated Prompt Learning for Vision-Language Models

Chaochao Chen, Jiahe Xu, Jiaming Qian, Pengyang Zhou, Tat-Seng Chua, Weiming Liu, Wenjie Wang, Xiaolin Zheng, Xinting Liao

arxiv:2506.16218 v3 · 2025-06-19 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63ZIIKF3O7AERME7WBWTWGTTJH}

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	2026-07-05T11:45:36.641090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6f28428bb77c048b09fb06d3b1a7349dc2419259573a058569aae957e76cfd4

Aliases

arxiv: 2506.16218 · arxiv_version: 2506.16218v3 · doi: 10.48550/arxiv.2506.16218 · pith_short_12: 63ZIIKF3O7AE · pith_short_16: 63ZIIKF3O7AERME7 · pith_short_8: 63ZIIKF3

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/63ZIIKF3O7AERME7WBWTWGTTJH \
  | 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: f6f28428bb77c048b09fb06d3b1a7349dc2419259573a058569aae957e76cfd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22b944a468b94755d1b06e11af2831bbbbb1e7e29a88cb21ee4db7b072b44eeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-19T11:16:02Z",
    "title_canon_sha256": "ba9adf9f21c8f28ca0ee705574192b329836360399474ee6387b0ccd2c6d832c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16218",
    "kind": "arxiv",
    "version": 3
  }
}