Pith Number

pith:A6SHSGPL

pith:2026:A6SHSGPLCCRCYMV6EYOXJIZD2V

not attested not anchored not stored refs pending

CR-Refiner: An Object-Centric Optimal Transport Reranker for Edit-Conditioned 3D Scene Retrieval

Hao Wang, Hao Wu, Heyi Lin, Hui Xiong, Jinjing Zhu, Nanyu Wu, Qianyi Cai

arxiv:2607.19115 v1 · 2026-07-21 · 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{A6SHSGPLCCRCYMV6EYOXJIZD2V}

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	2026-07-22T01:24:09.378155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07a47919eb10a22c32be261d74a323d5768332da315ea6051622ef101d03b818

Aliases

arxiv: 2607.19115 · arxiv_version: 2607.19115v1 · doi: 10.48550/arxiv.2607.19115 · pith_short_12: A6SHSGPLCCRC · pith_short_16: A6SHSGPLCCRCYMV6 · pith_short_8: A6SHSGPL

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/A6SHSGPLCCRCYMV6EYOXJIZD2V \
  | 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: 07a47919eb10a22c32be261d74a323d5768332da315ea6051622ef101d03b818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16dae67bc988f202670d774fcc178e28e205fc99172827194c63d154913f5f84",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-21T13:59:09Z",
    "title_canon_sha256": "04c147f27077f74269cc95d57c5076da54ad41a105dde494760d2b2eab1ef464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19115",
    "kind": "arxiv",
    "version": 1
  }
}