Pith Number

pith:KDB5WWRX

pith:2025:KDB5WWRXHHKKMC6NATE3LJ5V3Z

not attested not anchored not stored refs pending

DreamDPO: Aligning Text-to-3D Generation with Human Preferences via Direct Preference Optimization

Fan Ma, Hehe Fan, Tat-Seng Chua, Xiaobo Xia, Yi Yang, Zhenglin Zhou

arxiv:2502.04370 v1 · 2025-02-05 · cs.CL · cs.GR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDB5WWRXHHKKMC6NATE3LJ5V3Z}

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.

Cited by

3 papers in Pith

Judging to Improve: A De-biased VLM-as-3D-Judge Protocol for Single-Image 3D Generation

A Cross-Model VLM-Judge Protocol for Single-Image 3D Mesh Quality (and Why Cheap Proxies Fall Short)

BrickAnything: Geometry-Conditioned Buildable Brick Generation with Structure-Aware Tokenization

Receipt and verification

First computed	2026-07-05T10:10:50.494517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c3db5a3739d4a60bcd04c9b5a7b5de408969b1885efbbf663e353eb1ee5b2c

Aliases

arxiv: 2502.04370 · arxiv_version: 2502.04370v1 · doi: 10.48550/arxiv.2502.04370 · pith_short_12: KDB5WWRXHHKK · pith_short_16: KDB5WWRXHHKKMC6N · pith_short_8: KDB5WWRX

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/KDB5WWRXHHKKMC6NATE3LJ5V3Z \
  | 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: 50c3db5a3739d4a60bcd04c9b5a7b5de408969b1885efbbf663e353eb1ee5b2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c29d912aef10e3595bbbd378b824e23d2e6c81cd929e4d9006639a91156e9cd",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-05T11:03:08Z",
    "title_canon_sha256": "e91b837211072d5095058b4ab99f2586c9c9c713aa9b10d1511b80a42b0d4610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04370",
    "kind": "arxiv",
    "version": 1
  }
}