Pith Number

pith:RVYBMOFG

pith:2021:RVYBMOFGZAG4HUIUMVRDJIJZMT

not attested not anchored not stored refs pending

CTSpine1K: A Large-Scale Dataset for Spinal Vertebrae Segmentation in Computed Tomography

Ce Wang, Chunpeng Zhao, Honghu Xiao, Jun Li, Mengke Sun, Pengbo Liu, Qian Li, Quan Quan, Shiwei Luo, Shuxin Yang, S. Kevin Zhou, Xinbao Wu, Yang Deng, You Hao, Yuan Hui

arxiv:2105.14711 v4 · 2021-05-31 · eess.IV · 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{RVYBMOFGZAG4HUIUMVRDJIJZMT}

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.

Cited by

7 papers in Pith

PSCT-Net: Geometry-Aware Pediatric Skull CT Reconstruction via Differentiable Back-Projection and Attention-Guided Refinement

FrequencyCT: Frequency Domain Self-supervised Low-dose CT Denoising

PSCT-Net: Geometry-Aware Pediatric Skull CT Reconstruction via Differentiable Back-Projection and Attention-Guided Refinement

MozzaVID: Mozzarella Volumetric Image Dataset

Receipt and verification

First computed	2026-07-05T09:15:04.945000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d701638a6c80dc3d114656234a13964e9b370733626fbc3ee2d701d22a0fcc6

Aliases

arxiv: 2105.14711 · arxiv_version: 2105.14711v4 · doi: 10.48550/arxiv.2105.14711 · pith_short_12: RVYBMOFGZAG4 · pith_short_16: RVYBMOFGZAG4HUIU · pith_short_8: RVYBMOFG

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/RVYBMOFGZAG4HUIUMVRDJIJZMT \
  | 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: 8d701638a6c80dc3d114656234a13964e9b370733626fbc3ee2d701d22a0fcc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f78636f70941e9b85af561dbefc566468ae030d1e7e2292452a4ad11c444927b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-05-31T05:34:27Z",
    "title_canon_sha256": "90d0c136385cbe1d359daefa19f717c5a825262beeee6de0dd0e08bfe03fde00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14711",
    "kind": "arxiv",
    "version": 4
  }
}