Pith Number

pith:IM5KRIST

pith:2017:IM5KRISTIEZDZVDWALHGZFR3XZ

not attested not anchored not stored refs pending

Transfer Learning by Asymmetric Image Weighting for Segmentation across Scanners

Annegreet van Opbroek, M. Arfan Ikram, Marleen de Bruijne, Meike W. Vernooij, Veronika Cheplygina

arxiv:1703.04981 v1 · 2017-03-15 · 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{IM5KRISTIEZDZVDWALHGZFR3XZ}

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	2026-05-18T00:48:38.654722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433aa8a25341323cd47602ce6c963bbe7f14e466777d1ed0c8311fed0cd3f0c8

Aliases

arxiv: 1703.04981 · arxiv_version: 1703.04981v1 · doi: 10.48550/arxiv.1703.04981 · pith_short_12: IM5KRISTIEZD · pith_short_16: IM5KRISTIEZDZVDW · pith_short_8: IM5KRIST

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/IM5KRISTIEZDZVDWALHGZFR3XZ \
  | 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: 433aa8a25341323cd47602ce6c963bbe7f14e466777d1ed0c8311fed0cd3f0c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5414f9fb7f8728ba208f77c1596a7df8d1a987658ce5e7e7f3a4a73c81be0870",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-15T07:43:10Z",
    "title_canon_sha256": "a165b5237d60933a0950d501ae502f9ace1ad4061480162b6abaf57b7ca8c087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04981",
    "kind": "arxiv",
    "version": 1
  }
}