Pith Number

pith:BGMVG5MR

pith:2025:BGMVG5MRAO2NE6QHUT4H22JUDR

not attested not anchored not stored refs pending

F^2TTA: Free-Form Test-Time Adaptation on Cross-Domain Medical Image Classification via Image-Level Disentangled Prompt Tuning

Guoan Wang, Jingyang Zhang, Junjun He, Lihao Liu, Lixu Gu, Wei Li, Yang Chen

arxiv:2507.02437 v1 · 2025-07-03 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGMVG5MRAO2NE6QHUT4H22JUDR}

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	2026-07-05T11:31:18.346464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

099953759103b4d27a07a4f87d69341c4e0a4e0f00ff7d90114f6488d50c224e

Aliases

arxiv: 2507.02437 · arxiv_version: 2507.02437v1 · doi: 10.48550/arxiv.2507.02437 · pith_short_12: BGMVG5MRAO2N · pith_short_16: BGMVG5MRAO2NE6QH · pith_short_8: BGMVG5MR

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/BGMVG5MRAO2NE6QHUT4H22JUDR \
  | 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: 099953759103b4d27a07a4f87d69341c4e0a4e0f00ff7d90114f6488d50c224e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "774b00bed0eb3a7f1fec547b41f68d3d63374a6092b87d67906006c5e91a843f",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-03T08:50:56Z",
    "title_canon_sha256": "a33f8b2489e7fde9953231b5f54791bbb71a4826780d85ba836c35e308fc72d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02437",
    "kind": "arxiv",
    "version": 1
  }
}