Pith Number

pith:EPSNASJP

pith:2020:EPSNASJPEUO4PPF7LQMDTXMLGL

not attested not anchored not stored refs pending

A Feasibility study for Deep learning based automated brain tumor segmentation using Magnetic Resonance Images

HNTK Kaldera, Maheshi B. Dissanayake, Shanaka Ramesh Gunasekara

arxiv:2012.11952 v1 · 2020-12-22 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPSNASJPEUO4PPF7LQMDTXMLGL}

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	2026-07-05T02:01:23.286583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e4d0492f251dc7bcbf5c1839dd8b32f3ca49e62921a9be91b69e21970177be

Aliases

arxiv: 2012.11952 · arxiv_version: 2012.11952v1 · doi: 10.48550/arxiv.2012.11952 · pith_short_12: EPSNASJPEUO4 · pith_short_16: EPSNASJPEUO4PPF7 · pith_short_8: EPSNASJP

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/EPSNASJPEUO4PPF7LQMDTXMLGL \
  | 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: 23e4d0492f251dc7bcbf5c1839dd8b32f3ca49e62921a9be91b69e21970177be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e91cf4f56ef0f50aebbde4f806b6446f08a9a4bfaeea28c49505aa7462508ff",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-12-22T12:11:42Z",
    "title_canon_sha256": "20639a20afb2e3c9986ccb2a367b44e9108886fd6668ea072fcda9259c6c94ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11952",
    "kind": "arxiv",
    "version": 1
  }
}