Pith Number

pith:V52Y6M73

pith:2021:V52Y6M73O5X4OLPMSZGYOV5LGH

not attested not anchored not stored refs pending

Mixed Transformer U-Net For Medical Image Segmentation

Hongyi Wang, Lanfen Lin, Ruofeng Tong, Shiao Xie, Xian-Hua Han, Yen-Wei Chen, Yutaro Iwamoto

arxiv:2111.04734 v2 · 2021-11-08 · eess.IV · cs.AI · 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{V52Y6M73O5X4OLPMSZGYOV5LGH}

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	2026-07-05T03:30:55.166897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af758f33fb776fc72dec964d8757ab31f1df195e2b95a7093b21e26e42e5ddbe

Aliases

arxiv: 2111.04734 · arxiv_version: 2111.04734v2 · doi: 10.48550/arxiv.2111.04734 · pith_short_12: V52Y6M73O5X4 · pith_short_16: V52Y6M73O5X4OLPM · pith_short_8: V52Y6M73

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/V52Y6M73O5X4OLPMSZGYOV5LGH \
  | 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: af758f33fb776fc72dec964d8757ab31f1df195e2b95a7093b21e26e42e5ddbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c1b10152c53b618cda23d30538fa6690e387025cd79503638154a3e8234a4d5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-11-08T09:03:46Z",
    "title_canon_sha256": "a48f2481679f73313342d13be9709d3bd469629b20326400a912b874312c9bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04734",
    "kind": "arxiv",
    "version": 2
  }
}