Pith Number

pith:TMH4JFZA

pith:2021:TMH4JFZAWKBF7DDPD5XC3TMH2Q

not attested not anchored not stored refs pending

MAG-Net: Multi-task attention guided network for brain tumor segmentation and classification

Narinder Singh Punn, Sachin Gupta, Sanjay Kumar Sonbhadra, Sonali Agarwal

arxiv:2107.12321 v2 · 2021-07-26 · eess.IV · 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{TMH4JFZAWKBF7DDPD5XC3TMH2Q}

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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	2026-07-05T03:46:35.668626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b0fc49720b2825f8c6f1f6e2dcd87d41b82d40467f603cbba4ebea931a35639

Aliases

arxiv: 2107.12321 · arxiv_version: 2107.12321v2 · doi: 10.48550/arxiv.2107.12321 · pith_short_12: TMH4JFZAWKBF · pith_short_16: TMH4JFZAWKBF7DDP · pith_short_8: TMH4JFZA

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/TMH4JFZAWKBF7DDPD5XC3TMH2Q \
  | 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: 9b0fc49720b2825f8c6f1f6e2dcd87d41b82d40467f603cbba4ebea931a35639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "235bfc45dfc2c4279e559aef34a22a731e918ceebee55a4129935a17d50637bb",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-07-26T16:51:00Z",
    "title_canon_sha256": "8751fef6475e70fb435fcfa5756f11fbf255f09341a009d6b58008d7e46b3e95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12321",
    "kind": "arxiv",
    "version": 2
  }
}