Pith Number

pith:ES4BM4VP

pith:2017:ES4BM4VPAHZYDXBS5USUTWSKH5

not attested not anchored not stored refs pending

MRI-based Surgical Planning for Lumbar Spinal Stenosis

Gabriele Abbati, Jakob Burgstaller, Joachim M. Buhmann, Johann Steurer, Peter J. Sch\"uffler, Sebastian Winklhofer, Stefan Bauer, Ulrike Held

arxiv:1703.07137 v1 · 2017-03-21 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ES4BM4VPAHZYDXBS5USUTWSKH5}

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	2026-05-18T00:48:11.212937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24b81672af01f381dc32ed2549da4a3f4aed8ea97a979845c5f35e5a58335be0

Aliases

arxiv: 1703.07137 · arxiv_version: 1703.07137v1 · doi: 10.48550/arxiv.1703.07137 · pith_short_12: ES4BM4VPAHZY · pith_short_16: ES4BM4VPAHZYDXBS · pith_short_8: ES4BM4VP

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/ES4BM4VPAHZYDXBS5USUTWSKH5 \
  | 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: 24b81672af01f381dc32ed2549da4a3f4aed8ea97a979845c5f35e5a58335be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc58db29ea3fe1a81947e62d91dafd7f2e571cd7fdd5bc16024389d02a99bd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-03-21T10:45:07Z",
    "title_canon_sha256": "e60ab4c61a7d83b9bb38c729edf63aaf169574c398b4a608fae7b734e545a81c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07137",
    "kind": "arxiv",
    "version": 1
  }
}