Pith Number

pith:MHVCA3CP

pith:2019:MHVCA3CPVGGD4OIPI42J4L57ZG

not attested not anchored not stored refs pending

A 2D dilated residual U-Net for multi-organ segmentation in thoracic CT

Andreas Maier, Nishant Ravikumar, Sulaiman Vesal

arxiv:1905.07710 v1 · 2019-05-19 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHVCA3CPVGGD4OIPI42J4L57ZG}

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	2026-05-17T23:45:48.702948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ea206c4fa98c3e390f47349e2fbfc99e2c6109f4f89b240626a406d4f77b25

Aliases

arxiv: 1905.07710 · arxiv_version: 1905.07710v1 · doi: 10.48550/arxiv.1905.07710 · pith_short_12: MHVCA3CPVGGD · pith_short_16: MHVCA3CPVGGD4OIP · pith_short_8: MHVCA3CP

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/MHVCA3CPVGGD4OIPI42J4L57ZG \
  | 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: 61ea206c4fa98c3e390f47349e2fbfc99e2c6109f4f89b240626a406d4f77b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "436f6fc252a0e9f50b52842d279d4d808f90810c9fc1ef09c0e89538c35d649f",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-19T08:53:13Z",
    "title_canon_sha256": "1cb685d30e22762f2841a09f8378a25dae5e9dff5aaab1ea73ea00edda51b426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07710",
    "kind": "arxiv",
    "version": 1
  }
}