Pith Number

pith:7RWPKHWR

pith:2026:7RWPKHWRCJ2C2YQFGDWRMQ53AI

not attested not anchored not stored refs pending

PU-UNet: Stable Multiplicative Interactions for Medical Image Segmentation

Babette Dellen, Osamah Sufyan, Uwe Jaekel, Ziyuan Li

arxiv:2606.20035 v1 · 2026-06-18 · cs.CV · 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{7RWPKHWRCJ2C2YQFGDWRMQ53AI}

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	2026-06-19T16:13:01.248758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc6cf51ed112742d620530ed1643bb0231874ac3c1d4a271e37091666f112045

Aliases

arxiv: 2606.20035 · arxiv_version: 2606.20035v1 · doi: 10.48550/arxiv.2606.20035 · pith_short_12: 7RWPKHWRCJ2C · pith_short_16: 7RWPKHWRCJ2C2YQF · pith_short_8: 7RWPKHWR

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/7RWPKHWRCJ2C2YQFGDWRMQ53AI \
  | 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: fc6cf51ed112742d620530ed1643bb0231874ac3c1d4a271e37091666f112045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d5c3a22cf9d6fdf86910e3e7731856eccf5448d51c1a6453e811ef171ebf7e8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-18T10:07:29Z",
    "title_canon_sha256": "744782b1c1aaafc38247145fa88623c5b7699101564211504dfcf34e030d51b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20035",
    "kind": "arxiv",
    "version": 1
  }
}