Pith Number

pith:K2OM4W5M

pith:2018:K2OM4W5MO6VNTD5ONQK5NGVCFB

not attested not anchored not stored refs pending

Deep Boosted Regression for MR to CT Synthesis

Brian F Hutton, David Atkinson, Kerstin Kl\"aser, Kris Thielemans, Marc Modat, Marta Ranzini, M Jorge Cardoso, Pawel Markiewicz, Sebastien Ourselin, Wenqi Li

arxiv:1808.07431 v1 · 2018-08-22 · physics.med-ph · cs.AI · 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{K2OM4W5MO6VNTD5ONQK5NGVCFB}

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	2026-05-18T00:07:28.887972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

569cce5bac77aad98fae6c15d69aa2286fa1e30b6b2f84061c33a2f45dc67c81

Aliases

arxiv: 1808.07431 · arxiv_version: 1808.07431v1 · doi: 10.48550/arxiv.1808.07431 · pith_short_12: K2OM4W5MO6VN · pith_short_16: K2OM4W5MO6VNTD5O · pith_short_8: K2OM4W5M

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/K2OM4W5MO6VNTD5ONQK5NGVCFB \
  | 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: 569cce5bac77aad98fae6c15d69aa2286fa1e30b6b2f84061c33a2f45dc67c81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30dd3673491d36375150ebaf18ad8d86b3c0802b4fae6139f855add334c78baf",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-08-22T16:40:22Z",
    "title_canon_sha256": "1e2d94a1a50df71fc5c817cb85e89b06119158e9b256c348113725f815a84421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07431",
    "kind": "arxiv",
    "version": 1
  }
}