Pith Number

pith:T3KT6CY7

pith:2021:T3KT6CY775CT7M3TWZ37TEQSID

not attested not anchored not stored refs pending

Ovarian Cancer Prediction from Ovarian Cysts Based on TVUS Using Machine Learning Algorithms

Laboni Akter, Nasrin Akhter

arxiv:2108.13387 v1 · 2021-08-30 · cs.LG · eess.IV · q-bio.BM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3KT6CY775CT7M3TWZ37TEQSID}

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	2026-07-05T03:09:53.285429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed53f0b1fff453fb373b677f9921240ebd3304f8fec3abd821c6ca4463135e5

Aliases

arxiv: 2108.13387 · arxiv_version: 2108.13387v1 · doi: 10.48550/arxiv.2108.13387 · pith_short_12: T3KT6CY775CT · pith_short_16: T3KT6CY775CT7M3T · pith_short_8: T3KT6CY7

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/T3KT6CY775CT7M3TWZ37TEQSID \
  | 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: 9ed53f0b1fff453fb373b677f9921240ebd3304f8fec3abd821c6ca4463135e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "896bcb9a0fd065e356c09e7a4398b9c4794f74762518a33946e694a55449f182",
    "cross_cats_sorted": [
      "eess.IV",
      "q-bio.BM",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-30T17:16:00Z",
    "title_canon_sha256": "1d02ab4bdf7609365b4dfb222ce1732c3c1aa294e823947b20dfc317b2142c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13387",
    "kind": "arxiv",
    "version": 1
  }
}