Pith Number

pith:M2A5UDRZ

pith:2022:M2A5UDRZDNAZ33QSKFH5L6FCNL

not attested not anchored not stored refs pending

Unsupervised Domain Adaptation for Cardiac Segmentation: Towards Structure Mutual Information Maximization

Changjie Lu, Gaurav Gupta, Shen Zheng

arxiv:2204.09334 v3 · 2022-04-20 · eess.IV · 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{M2A5UDRZDNAZ33QSKFH5L6FCNL}

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	2026-07-05T06:14:55.776372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6681da0e391b419dee12514fd5f8a26ac31fbac4b37dab060d7b57f61a235ff4

Aliases

arxiv: 2204.09334 · arxiv_version: 2204.09334v3 · doi: 10.48550/arxiv.2204.09334 · pith_short_12: M2A5UDRZDNAZ · pith_short_16: M2A5UDRZDNAZ33QS · pith_short_8: M2A5UDRZ

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/M2A5UDRZDNAZ33QSKFH5L6FCNL \
  | 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: 6681da0e391b419dee12514fd5f8a26ac31fbac4b37dab060d7b57f61a235ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "752b210d1ca83c8c866481422680df0c614ddde1fd70cc80e2d9611dd5f97852",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-04-20T09:10:18Z",
    "title_canon_sha256": "909117c4d4ab8616073acd82c5ce4ddbad175116d7cfafebcd0b07bd6cb78913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09334",
    "kind": "arxiv",
    "version": 3
  }
}