Pith Number

pith:G5HDYVES

pith:2017:G5HDYVESVWSS6MVYLHFIQU6QP3

not attested not anchored not stored refs pending

Unsupervised Multi Class Segmentation of 3D Images with Intensity Inhomogeneities

Gabriele Steidl, Jan Henrik Fitschen, Katharina Losch

arxiv:1702.02300 v2 · 2017-02-08 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5HDYVESVWSS6MVYLHFIQU6QP3}

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	2026-05-18T00:44:57.358519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

374e3c5492ada52f32b859ca8853d07ecb4c65c1d1fd076e94216f810e5b75c4

Aliases

arxiv: 1702.02300 · arxiv_version: 1702.02300v2 · doi: 10.48550/arxiv.1702.02300 · pith_short_12: G5HDYVESVWSS · pith_short_16: G5HDYVESVWSS6MVY · pith_short_8: G5HDYVES

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/G5HDYVESVWSS6MVYLHFIQU6QP3 \
  | 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: 374e3c5492ada52f32b859ca8853d07ecb4c65c1d1fd076e94216f810e5b75c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "886efb0727c3024ecdc600bd6e275acbb5637c340d670df0145487727c229535",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-02-08T06:37:40Z",
    "title_canon_sha256": "6bb38f23244e945e1ab2947c510c2a3b16f6963fb5b51652adfc9d88b0f1b027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02300",
    "kind": "arxiv",
    "version": 2
  }
}