Pith Number

pith:GQTB2DDN

pith:2025:GQTB2DDN7HPNTGYNGRPMUBYXSP

not attested not anchored not stored refs pending

CL3DOR: Contrastive Learning for 3D Large Multimodal Models via Odds Ratio on High-Resolution Point Clouds

Keonwoo Kim, Minsoo Jo, Sangdo Han, Taebaek Hwang, Yeongjae Cho

arxiv:2501.03879 v1 · 2025-01-07 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQTB2DDN7HPNTGYNGRPMUBYXSP}

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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	2026-07-05T09:58:01.928668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34261d0c6df9ded99b0d345eca071793f95df82fb95679915b10ec96cf071ece

Aliases

arxiv: 2501.03879 · arxiv_version: 2501.03879v1 · doi: 10.48550/arxiv.2501.03879 · pith_short_12: GQTB2DDN7HPN · pith_short_16: GQTB2DDN7HPNTGYN · pith_short_8: GQTB2DDN

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/GQTB2DDN7HPNTGYNGRPMUBYXSP \
  | 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: 34261d0c6df9ded99b0d345eca071793f95df82fb95679915b10ec96cf071ece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcebf32d142e893610eefe16e216582635be9c85d1febe380771663dedf3036",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-07T15:42:32Z",
    "title_canon_sha256": "caef8d7833e95b6b01442ec0b7984f524138f8a3aa2e952bc2c6403ed390f4d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03879",
    "kind": "arxiv",
    "version": 1
  }
}