Pith Number

pith:T5NBTP2H

pith:2025:T5NBTP2HTYAHEJWQ45BYPBRT7P

not attested not anchored not stored refs pending

Semantic Segmentation of iPS Cells: Case Study on Model Complexity in Biomedical Imaging

Bisser Raytchev, Maoquan Zhang, Xiujuan Sun

arxiv:2507.21608 v1 · 2025-07-29 · 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{T5NBTP2HTYAHEJWQ45BYPBRT7P}

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	2026-07-05T11:45:03.074077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5a19bf479e007226d0e743878633fbe430faa1190c6c2502867930cf68c7d2

Aliases

arxiv: 2507.21608 · arxiv_version: 2507.21608v1 · doi: 10.48550/arxiv.2507.21608 · pith_short_12: T5NBTP2HTYAH · pith_short_16: T5NBTP2HTYAHEJWQ · pith_short_8: T5NBTP2H

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/T5NBTP2HTYAHEJWQ45BYPBRT7P \
  | 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: 9f5a19bf479e007226d0e743878633fbe430faa1190c6c2502867930cf68c7d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cab0286ce47c74413185af7218c7d30929c1370b05f4be775a6d5b0713217d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-29T09:05:01Z",
    "title_canon_sha256": "501fe33f5e3eefec9ca616761abbc18fc15ae2d411077e039271a9a367f72e51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21608",
    "kind": "arxiv",
    "version": 1
  }
}