Pith Number

pith:2FIK7STM

pith:2023:2FIK7STMNYNRKZTO3Q5NLF7GY7

not attested not anchored not stored refs pending

Radiomics as a measure superior to the Dice similarity coefficient for tumor segmentation performance evaluation

Minneapolis, MN, Rukhsora Akramova (1) ((1) Department of Radiation Oncology, University of Minnesota Medical School, USA), Yoichi Watanabe (1)

arxiv:2310.20039 v1 · 2023-10-30 · eess.IV · cs.CV · physics.med-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FIK7STMNYNRKZTO3Q5NLF7GY7}

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	2026-07-05T07:07:23.021290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d150afca6c6e1b15666edc3ad597e6c7e43414c1c748c7d0b36b297670f911dc

Aliases

arxiv: 2310.20039 · arxiv_version: 2310.20039v1 · doi: 10.48550/arxiv.2310.20039 · pith_short_12: 2FIK7STMNYNR · pith_short_16: 2FIK7STMNYNRKZTO · pith_short_8: 2FIK7STM

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/2FIK7STMNYNRKZTO3Q5NLF7GY7 \
  | 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: d150afca6c6e1b15666edc3ad597e6c7e43414c1c748c7d0b36b297670f911dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "995eedaa9cc48ddbcaa4a8826f54a1a75d2fbf9505eeacb15ebaf41a438264a8",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-10-30T21:50:08Z",
    "title_canon_sha256": "9c4cdc2c8b64ebfa06e4370d944b82402d9fae7c43fad60b5fec9cedb3fe64a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.20039",
    "kind": "arxiv",
    "version": 1
  }
}