Pith Number

pith:WTKNWI2J

pith:2025:WTKNWI2JWFGTIYRNCN4FQ6DXU2

not attested not anchored not stored refs pending

Toward Patient-specific Partial Point Cloud to Surface Completion for Pre- to Intra-operative Registration in Image-guided Liver Interventions

Cristian A. Linte, Kelly Merrell, Nakul Poudel, Richard Simon, Zixin Yang

arxiv:2505.19518 v2 · 2025-05-26 · 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{WTKNWI2JWFGTIYRNCN4FQ6DXU2}

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	2026-07-05T11:51:27.381712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d4db2349b14d34622d1378587877a6b3b62eb0afd21ec1b5e2bc00d9246ad5

Aliases

arxiv: 2505.19518 · arxiv_version: 2505.19518v2 · doi: 10.48550/arxiv.2505.19518 · pith_short_12: WTKNWI2JWFGT · pith_short_16: WTKNWI2JWFGTIYRN · pith_short_8: WTKNWI2J

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/WTKNWI2JWFGTIYRNCN4FQ6DXU2 \
  | 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: b4d4db2349b14d34622d1378587877a6b3b62eb0afd21ec1b5e2bc00d9246ad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23adf56553a92bd622ea08df5deca8ac91e410c2053ad3babc1ad5787395491c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-26T05:03:01Z",
    "title_canon_sha256": "2d5e40b72bbbb03d825ae35b6e338fad058c6accd1472fb30fc152432e288a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19518",
    "kind": "arxiv",
    "version": 2
  }
}