Pith Number

pith:HXTUB4HT

pith:2024:HXTUB4HT2FVNEDHIB44PUQ4BSM

not attested not anchored not stored refs pending

An Optimization-based Baseline for Rigid 2D/3D Registration Applied to Spine Surgical Navigation Using CMA-ES

Minheng Chen, Tonglong Li, Youyong Kong, Zhirun Zhang

arxiv:2402.05642 v3 · 2024-02-08 · 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{HXTUB4HT2FVNEDHIB44PUQ4BSM}

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	2026-07-05T08:56:16.981149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3de740f0f3d16ad20ce80f38fa4381932e6a9d7198f97c37f6f72548a76db081

Aliases

arxiv: 2402.05642 · arxiv_version: 2402.05642v3 · doi: 10.48550/arxiv.2402.05642 · pith_short_12: HXTUB4HT2FVN · pith_short_16: HXTUB4HT2FVNEDHI · pith_short_8: HXTUB4HT

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/HXTUB4HT2FVNEDHIB44PUQ4BSM \
  | 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: 3de740f0f3d16ad20ce80f38fa4381932e6a9d7198f97c37f6f72548a76db081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57186adcf37602d0fe9b6e81b2d64fd5e37ee0d9b94527482a683df946bffbad",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-02-08T12:56:26Z",
    "title_canon_sha256": "e7e6adcbd72739b97f541df93965644d64a4df5ec4f027364991175c1d248b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05642",
    "kind": "arxiv",
    "version": 3
  }
}