Pith Number

pith:WQC5SYJU

pith:2024:WQC5SYJUAQ3IEK7WCMPVNR7OWU

not attested not anchored not stored refs pending

Exploring Automated Contouring Across Institutional Boundaries: A Deep Learning Approach with Mouse Micro-CT Datasets

Arion Chatziioannou, Di Xu, Keisuke S. Iwamoto, Ke Sheng, Lu Jiang, Qifan Xu, Susanta Hui

arxiv:2405.18676 v1 · 2024-05-29 · 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{WQC5SYJUAQ3IEK7WCMPVNR7OWU}

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	2026-07-05T08:24:28.889124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b405d961340436822bf6131f56c7eeb5268bc3617baf992ad1ef13fcb6c30d2e

Aliases

arxiv: 2405.18676 · arxiv_version: 2405.18676v1 · doi: 10.48550/arxiv.2405.18676 · pith_short_12: WQC5SYJUAQ3I · pith_short_16: WQC5SYJUAQ3IEK7W · pith_short_8: WQC5SYJU

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/WQC5SYJUAQ3IEK7WCMPVNR7OWU \
  | 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: b405d961340436822bf6131f56c7eeb5268bc3617baf992ad1ef13fcb6c30d2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a31ebba7394ec89eb644d1dd0c790d921eb04e6b1d2412492cf3c7981a139a92",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-05-29T00:47:22Z",
    "title_canon_sha256": "f41f509269565d97dd7c4ebe996990970af93b7b0106e38deefe2f3c9ff97cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.18676",
    "kind": "arxiv",
    "version": 1
  }
}