Pith Number

pith:BPB3ZRHW

pith:2025:BPB3ZRHWS3BHYLZK5HHCQXVBN2

not attested not anchored not stored refs pending

DDFP: Data-dependent Frequency Prompt for Source Free Domain Adaptation of Medical Image Segmentation

Manning Wang, Shaolei Liu, Siqi Yin

arxiv:2505.09927 v1 · 2025-05-15 · 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{BPB3ZRHWS3BHYLZK5HHCQXVBN2}

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	2026-07-05T11:03:30.501866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc3bcc4f696c27c2f2ae9ce285ea16e9e0521efa158c899e1184146fcc89e31

Aliases

arxiv: 2505.09927 · arxiv_version: 2505.09927v1 · doi: 10.48550/arxiv.2505.09927 · pith_short_12: BPB3ZRHWS3BH · pith_short_16: BPB3ZRHWS3BHYLZK · pith_short_8: BPB3ZRHW

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/BPB3ZRHWS3BHYLZK5HHCQXVBN2 \
  | 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: 0bc3bcc4f696c27c2f2ae9ce285ea16e9e0521efa158c899e1184146fcc89e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80b30727302236f7f74a1bb8ce1d864a0b33c4a8a8a9acf1da090df31652c02f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-15T03:24:54Z",
    "title_canon_sha256": "47381e4306d8c89ac85b0be92a82638025379f31ad22827da4da7346dee3c55e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09927",
    "kind": "arxiv",
    "version": 1
  }
}