Pith Number

pith:POYNUXD2

pith:2019:POYNUXD2QFL5H4EHJLEOSFXGNF

not attested not anchored not stored refs pending

A Deep Dive into Understanding Tumor Foci Classification using Multiparametric MRI Based on Convolutional Neural Network

Aharon Feldman, Benjamin Movsas, Branislava Janic, Chang Liu, David Hearshen, Eric Carver, Indrin Chetty, Joon Lee, Milan Pantelic, Mohamed Elshaikh, Ning Wen, Weiwei Zong

arxiv:1903.12331 v3 · 2019-03-29 · cs.CV · eess.IV · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POYNUXD2QFL5H4EHJLEOSFXGNF}

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	2026-07-05T02:09:34.374054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bb0da5c7a8157d3f0874ac8e916e6694519f45b923c5ea8e07eb73f8597b4c9

Aliases

arxiv: 1903.12331 · arxiv_version: 1903.12331v3 · doi: 10.48550/arxiv.1903.12331 · pith_short_12: POYNUXD2QFL5 · pith_short_16: POYNUXD2QFL5H4EH · pith_short_8: POYNUXD2

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/POYNUXD2QFL5H4EHJLEOSFXGNF \
  | 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: 7bb0da5c7a8157d3f0874ac8e916e6694519f45b923c5ea8e07eb73f8597b4c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0122ef868eed5e93de27f9d25778a570fdd929c925f68a307f9d01fb2390b550",
    "cross_cats_sorted": [
      "eess.IV",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-29T02:38:37Z",
    "title_canon_sha256": "28bacd32f879e34ec33656683270bab3d0989e2ca64b40491c652b6bfca017b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12331",
    "kind": "arxiv",
    "version": 3
  }
}