Pith Number

pith:K63XRCUQ

pith:2018:K63XRCUQQMPO6C4JPAHACXDONK

not attested not anchored not stored refs pending

An Analysis by Synthesis Approach for Automatic Vertebral Shape Identification in Clinical QCT

Claus-C. Gl\"uer, Lukas Huber, Reimer Andresen, Reinhard Barkmann, Reinhard Koch, Stefan Reinhold. Timo Damm

arxiv:1812.00693 v1 · 2018-12-03 · eess.IV · cs.CV · 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{K63XRCUQQMPO6C4JPAHACXDONK}

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	2026-05-17T23:53:57.257400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b7788a90831eef0b89780e015c6e6aa9514435ab797ce12338aa58d31f7041

Aliases

arxiv: 1812.00693 · arxiv_version: 1812.00693v1 · doi: 10.48550/arxiv.1812.00693 · pith_short_12: K63XRCUQQMPO · pith_short_16: K63XRCUQQMPO6C4J · pith_short_8: K63XRCUQ

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/K63XRCUQQMPO6C4JPAHACXDONK \
  | 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: 57b7788a90831eef0b89780e015c6e6aa9514435ab797ce12338aa58d31f7041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7f25d3fff1d66666218268683b0bfe378ffe7491cd46e6ef2a422055a1dcbe",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-12-03T12:07:01Z",
    "title_canon_sha256": "bb5ed21afdda86a6bf2f15007a370541c994ec32aedc8204838661b2dcac9f64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00693",
    "kind": "arxiv",
    "version": 1
  }
}