Pith Number

pith:XW2WKJZL

pith:2022:XW2WKJZLBFLCTEGOEPFLAJYA2V

not attested not anchored not stored refs pending

Learning Topological Interactions for Multi-Class Medical Image Segmentation

Apostolos Tassiopoulos, Chao Chen, Gagandeep Singh, James Kaan, Joel Saltz, Katherine Chung, Mary Saltz, Michael Jin, Mutshipay Mpoy, Prateek Prasanna, Saumya Gupta, Tahsin Kurc, Xiaoling Hu

arxiv:2207.09654 v1 · 2022-07-20 · 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{XW2WKJZLBFLCTEGOEPFLAJYA2V}

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	2026-07-05T04:42:00.085555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb565272b09562990ce23cab02700d561e3f9bd03b3806dd3e11c270f518d9c

Aliases

arxiv: 2207.09654 · arxiv_version: 2207.09654v1 · doi: 10.48550/arxiv.2207.09654 · pith_short_12: XW2WKJZLBFLC · pith_short_16: XW2WKJZLBFLCTEGO · pith_short_8: XW2WKJZL

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/XW2WKJZLBFLCTEGOEPFLAJYA2V \
  | 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: bdb565272b09562990ce23cab02700d561e3f9bd03b3806dd3e11c270f518d9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063373569350ba2ec55a7f6010fef3f5a92518d2e931c5a06bf87410a4b4746b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-20T05:09:43Z",
    "title_canon_sha256": "9d4e079c0819d34c534281752e4ea7b1ec6d41cfe70fb9167dc223af25c3ba58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09654",
    "kind": "arxiv",
    "version": 1
  }
}