Pith Number

pith:Z2M55EHR

pith:2026:Z2M55EHRL63PSAEWF55TUO7SWC

not attested not anchored not stored refs pending

Accelerating MRI Colon Volume Measurements and Reducing Inter-Observer Variation through Automatic Segmentation and Human-in-the-Loop Correction

Abi Spicer, Caroline Hoad, Luca Marciani, Maura Corsetti, Neele Dellschaft, Penny Gowland, Robin Spiller, Stephen Lloyd-Brown, Xin Chen

arxiv:2607.01963 v1 · 2026-07-02 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2M55EHRL63PSAEWF55TUO7SWC}

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	2026-07-03T01:17:35.451340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce99de90f15fb6f900962f7b3a3bf2b0844571c33b0ad249e4762c1a5360bbb8

Aliases

arxiv: 2607.01963 · arxiv_version: 2607.01963v1 · doi: 10.48550/arxiv.2607.01963 · pith_short_12: Z2M55EHRL63P · pith_short_16: Z2M55EHRL63PSAEW · pith_short_8: Z2M55EHR

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/Z2M55EHRL63PSAEWF55TUO7SWC \
  | 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: ce99de90f15fb6f900962f7b3a3bf2b0844571c33b0ad249e4762c1a5360bbb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54fd9caa87c6f9819a3482700d9abeabe5b23431a03245d83557b65b3f76bcf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-07-02T09:56:55Z",
    "title_canon_sha256": "cb19d7c632ed8bddb38253d297e453271917222e5df97f8323fb6c3d87f2099b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01963",
    "kind": "arxiv",
    "version": 1
  }
}