Pith Number

pith:MD4VVMAO

pith:2023:MD4VVMAOMMS3U6WCYU5HYWURPH

not attested not anchored not stored refs pending

SegReg: Segmenting OARs by Registering MR Images and CT Annotations

Biao Wu, Bora Jeong, Bowen Zhang, Hien Le, Johan Verjans, Minh-Son To, Richard Hartley, Xuyin Qi, Yunxiang Liu, Zeyu Zhang, Zhibin Liao

arxiv:2311.06956 v3 · 2023-11-12 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MD4VVMAOMMS3U6WCYU5HYWURPH}

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	2026-07-05T07:50:53.692795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60f95ab00e6325ba7ac2c53a7c5a9179e249753dc94e1e4651e7322b633e262e

Aliases

arxiv: 2311.06956 · arxiv_version: 2311.06956v3 · doi: 10.48550/arxiv.2311.06956 · pith_short_12: MD4VVMAOMMS3 · pith_short_16: MD4VVMAOMMS3U6WC · pith_short_8: MD4VVMAO

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/MD4VVMAOMMS3U6WCYU5HYWURPH \
  | 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: 60f95ab00e6325ba7ac2c53a7c5a9179e249753dc94e1e4651e7322b633e262e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ffc906b736d397002cd30f1162adcc669f651ac0706dbb15506bca0366b36c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-11-12T20:46:54Z",
    "title_canon_sha256": "654330e332184e24ae58921062acfa43fcf9c11d098048646ebc74b2f2a9cd3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.06956",
    "kind": "arxiv",
    "version": 3
  }
}