Pith Number

pith:IM5WRMMQ

pith:2019:IM5WRMMQM7CYJQWHMME4OZILE2

not attested not anchored not stored refs pending

Global Planar Convolutions for improved context aggregation in Brain Tumor Segmentation

Aura Hern\'andez, Gemma Piella, Irina S\'anchez, Santi Puch, Vesna Prchkovska

arxiv:1908.10281 v1 · 2019-08-27 · eess.IV · cs.CV · 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{IM5WRMMQM7CYJQWHMME4OZILE2}

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	2026-07-04T23:59:55.858785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433b68b19067c584c2c76309c7650b269f1f5414ded246c2ddd168564ca1da11

Aliases

arxiv: 1908.10281 · arxiv_version: 1908.10281v1 · doi: 10.48550/arxiv.1908.10281 · pith_short_12: IM5WRMMQM7CY · pith_short_16: IM5WRMMQM7CYJQWH · pith_short_8: IM5WRMMQ

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/IM5WRMMQM7CYJQWHMME4OZILE2 \
  | 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: 433b68b19067c584c2c76309c7650b269f1f5414ded246c2ddd168564ca1da11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70b66345b6716a44399145f0b7bc6406bf0f1dc4e5f2667d38639bcef5bf5d59",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-27T15:38:50Z",
    "title_canon_sha256": "bac0d5b3e879f80c75d89972f352d0288192a922edb912ec097f79ddc5b33150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10281",
    "kind": "arxiv",
    "version": 1
  }
}