Pith Number

pith:OOVLSNI5

pith:2019:OOVLSNI5ULMTDKWVYTXE2FIKYC

not attested not anchored not stored refs pending

Vertebra partitioning with thin-plate spline surfaces steered by a convolutional neural network

Bram van Ginneken, Ivana I\v{s}gum, Jelmer M. Wolterink, Majd Zreik, Max A. Viergever, Nikolas Lessmann

arxiv:1907.10978 v1 · 2019-07-25 · 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{OOVLSNI5ULMTDKWVYTXE2FIKYC}

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	2026-05-17T23:39:32.848328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73aab9351da2d931aad5c4ee4d150ac09c866f81a0663bf38607bc81062a298f

Aliases

arxiv: 1907.10978 · arxiv_version: 1907.10978v1 · doi: 10.48550/arxiv.1907.10978 · pith_short_12: OOVLSNI5ULMT · pith_short_16: OOVLSNI5ULMTDKWV · pith_short_8: OOVLSNI5

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/OOVLSNI5ULMTDKWVYTXE2FIKYC \
  | 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: 73aab9351da2d931aad5c4ee4d150ac09c866f81a0663bf38607bc81062a298f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efb8e1ba1eb32b133e0ec6a24bd423b60646567960502096620db0eff8af3aa9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-25T11:40:27Z",
    "title_canon_sha256": "8a314dac4835213c837d42ff5b1ca2368a5610fb2195198c109298e016a3de5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10978",
    "kind": "arxiv",
    "version": 1
  }
}