Pith Number

pith:J3XXLUD7

pith:2018:J3XXLUD7QQITQF2KXXTYJSE2FS

not attested not anchored not stored refs pending

On the influence of Dice loss function in multi-class organ segmentation of abdominal CT using 3D fully convolutional networks

Chen Shen, Hirohisa Oda, Holger R. Roth, Kazunari Misawa, Kensaku Mori, Masahiro Oda, Yuichiro Hayashi

arxiv:1801.05912 v1 · 2018-01-18 · 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{J3XXLUD7QQITQF2KXXTYJSE2FS}

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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	2026-05-18T00:25:36.184982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eef75d07f841138174abde784c89a2c80b0aaec57ed3d1ad6b6c0205f53f543

Aliases

arxiv: 1801.05912 · arxiv_version: 1801.05912v1 · doi: 10.48550/arxiv.1801.05912 · pith_short_12: J3XXLUD7QQIT · pith_short_16: J3XXLUD7QQITQF2K · pith_short_8: J3XXLUD7

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/J3XXLUD7QQITQF2KXXTYJSE2FS \
  | 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: 4eef75d07f841138174abde784c89a2c80b0aaec57ed3d1ad6b6c0205f53f543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372ccea4d4e85f6906f918a5bbd023e0773559c5703f6541b6208fe747edd066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-18T02:46:06Z",
    "title_canon_sha256": "05a24e868a1b5738f731cd30bf8a781b44198716a59cc42fabf2a9b8e54e500d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05912",
    "kind": "arxiv",
    "version": 1
  }
}