Pith Number

pith:MS6GKAHB

pith:2025:MS6GKAHBBVX7VGVWQN3YJ7UZI7

not attested not anchored not stored refs pending

InPO: Inversion Preference Optimization with Reparametrized DDIM for Efficient Diffusion Model Alignment

Hengyuan Cao, Min Zhang, Qichao Wang, Xiaoyin Xu, Xierui Wang, Yunhong Lu

arxiv:2503.18454 v1 · 2025-03-24 · cs.CV · cs.LG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MS6GKAHBBVX7VGVWQN3YJ7UZI7}

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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.

Cited by

1 paper in Pith

Inversion-DPO: Precise and Efficient Post-Training for Diffusion Models

Receipt and verification

First computed	2026-07-05T10:38:10.915067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64bc6500e10d6ffa9ab6837784fe9947ffa7fe6ac67e783049e402da81d077d6

Aliases

arxiv: 2503.18454 · arxiv_version: 2503.18454v1 · doi: 10.48550/arxiv.2503.18454 · pith_short_12: MS6GKAHBBVX7 · pith_short_16: MS6GKAHBBVX7VGVW · pith_short_8: MS6GKAHB

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/MS6GKAHBBVX7VGVWQN3YJ7UZI7 \
  | 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: 64bc6500e10d6ffa9ab6837784fe9947ffa7fe6ac67e783049e402da81d077d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18e7c4f8acc8effc6f830ba744f02541ceed3982cef76b84a8796ff043dc7d39",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-24T08:58:49Z",
    "title_canon_sha256": "f36f557d85912f5d6329b6786f4eb7a57ce46b089fdf00e19a32a14f7b5b9970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.18454",
    "kind": "arxiv",
    "version": 1
  }
}