Pith Number

pith:ZYDCGEW5

pith:2026:ZYDCGEW5YX3DCBOLFGMCIRZ6DH

not attested not anchored not stored refs pending

Fast Image Super-Resolution via Consistency Rectified Flow

Fan Li, Haoran Yang, Haoze Sun, Jiaqi Xu, Jingjing Ren, Long Peng, Pheng-Ann Heng, Renjing Pei, Wenbo Li, Xiaowei Hu, Zhixin Wang

Rectified flow from low-resolution to high-resolution images enables single-step super-resolution when trained with consistency constraints and dual scheduling.

arxiv:2605.12377 v2 · 2026-05-12 · cs.CV

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\usepackage{pith}
\pithnumber{ZYDCGEW5YX3DCBOLFGMCIRZ6DH}

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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.

Claims

C1strongest claim

FlowSR achieves outstanding performance in both efficiency and image quality by reformulating the SR problem as a rectified flow from LR to HR images with an improved consistency learning strategy incorporating HR regularization and fast-slow scheduling.

C2weakest assumption

That the HR regularization term forces precise convergence to ground-truth HR targets and that the fast-slow scheduling captures fine-grained textures without introducing artifacts or fidelity loss in the single-step inference.

C3one line summary

FlowSR enables single-step image super-resolution by learning a rectified flow from LR to HR with consistency distillation, HR regularization, and dual fast-slow timestep scheduling.

Receipt and verification

First computed	2026-06-02T02:04:53.945201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce062312ddc5f63105cb299824473e19ee3de58353358c60a5e23ba3402d7b61

Aliases

arxiv: 2605.12377 · arxiv_version: 2605.12377v2 · doi: 10.48550/arxiv.2605.12377 · pith_short_12: ZYDCGEW5YX3D · pith_short_16: ZYDCGEW5YX3DCBOL · pith_short_8: ZYDCGEW5

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/ZYDCGEW5YX3DCBOLFGMCIRZ6DH \
  | 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: ce062312ddc5f63105cb299824473e19ee3de58353358c60a5e23ba3402d7b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8caff1e6ae939d6f2cd283f85514131340f8e0a0ad5c9fe29e0115ab14e21f0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-12T16:42:38Z",
    "title_canon_sha256": "183b84ce9f74031ccaa4721acac2bd86e212039a21a3875fa1646a7fe952c3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.12377",
    "kind": "arxiv",
    "version": 2
  }
}