Pith Number

pith:SPJUXULN

pith:2023:SPJUXULNN4JE4UQRFHHXZSCSAY

not attested not anchored not stored refs pending

ImageReward: Learning and Evaluating Human Preferences for Text-to-Image Generation

Jiazheng Xu, Jie Tang, Ming Ding, Qinkai Li, Xiao Liu, Yuchen Wu, Yuxiao Dong, Yuxuan Tong

arxiv:2304.05977 v4 · 2023-04-12 · cs.CV · 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{SPJUXULNN4JE4UQRFHHXZSCSAY}

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

17 papers in Pith

Curvature-Adaptive Consistency Flow Matching: Autonomous Trajectory Optimization via Reinforcement Learning

PixGS: Pixel-Space Diffusion for Direct 3D Gaussian Splat Generation

How to Guide Your Flow: Few-Step Alignment via Flow Map Reward Guidance

Flow Matching in Feature Space for Stochastic World Modeling

Compositional Text-to-Image Generation Via Region-aware Bimodal Direct Preference Optimization

Receipt and verification

First computed	2026-07-05T07:28:27.841669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d34bd16d6f124e521129cf7cc852060b2e2022d838b418a307d54ca561b405

Aliases

arxiv: 2304.05977 · arxiv_version: 2304.05977v4 · doi: 10.48550/arxiv.2304.05977 · pith_short_12: SPJUXULNN4JE · pith_short_16: SPJUXULNN4JE4UQR · pith_short_8: SPJUXULN

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/SPJUXULNN4JE4UQRFHHXZSCSAY \
  | 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: 93d34bd16d6f124e521129cf7cc852060b2e2022d838b418a307d54ca561b405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95921b1a4aaf28fe73ba5d3a75e3425e7a578af7d6e4b0d60a91b4f8190baae2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-12T16:58:13Z",
    "title_canon_sha256": "f2bea333ec06346ae3ca24704e7cd5a4403cecd391ec84abcf98b3cc6f950f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.05977",
    "kind": "arxiv",
    "version": 4
  }
}