Pith Number

pith:LST2SGR6

pith:2021:LST2SGR625TWJ6ZOISDDQWJ2JE

not attested not anchored not stored refs pending

Modality specific U-Net variants for biomedical image segmentation: A survey

Narinder Singh Punn, Sonali Agarwal

arxiv:2107.04537 v4 · 2021-07-09 · 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{LST2SGR625TWJ6ZOISDDQWJ2JE}

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.

Cited by

1 paper in Pith

Compute-Optimal Network Design for Echocardiography Myocardial Segmentation and Perfusion Quantification using Neural Scaling Laws

Receipt and verification

First computed	2026-07-05T04:01:31.322237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ca7a91a3ed76764fb2e448638593a4909b838492ca0124357b51ca37bb2b980

Aliases

arxiv: 2107.04537 · arxiv_version: 2107.04537v4 · doi: 10.48550/arxiv.2107.04537 · pith_short_12: LST2SGR625TW · pith_short_16: LST2SGR625TWJ6ZO · pith_short_8: LST2SGR6

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/LST2SGR625TWJ6ZOISDDQWJ2JE \
  | 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: 5ca7a91a3ed76764fb2e448638593a4909b838492ca0124357b51ca37bb2b980

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd10f0c8fe7cce2ba3b2f50ec838808a9c8db8450594cee0fa6f0d9b3c05cfe",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-07-09T16:41:40Z",
    "title_canon_sha256": "d816259604bd1933886b7cbcc5e32ff6bfe4a8fd9ece7723d38b4ad11dbdaa0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04537",
    "kind": "arxiv",
    "version": 4
  }
}