Pith Number

pith:UGXFDZYJ

pith:2026:UGXFDZYJBULNTIYWB2RGOCVT63

not attested not anchored not stored refs pending

Embedding-perturbed Exploration Preference Optimization for Flow Models

Chubin Chen, Jiahong Wu, Jiashu Zhu, Sujie Hu, Xiangxiang Chu, Xiu Li

arxiv:2605.15803 v1 · 2026-05-15 · 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{UGXFDZYJBULNTIYWB2RGOCVT63}

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

1 paper in Pith

EasyVFX: Frequency-Driven Decoupling for Resource-Efficient VFX Generation

Receipt and verification

First computed	2026-05-20T00:01:19.306377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1ae51e7090d16d9a3160ea2670ab3f6ceb6ebb8f955786be744b7cc86a75ee8

Aliases

arxiv: 2605.15803 · arxiv_version: 2605.15803v1 · doi: 10.48550/arxiv.2605.15803 · pith_short_12: UGXFDZYJBULN · pith_short_16: UGXFDZYJBULNTIYW · pith_short_8: UGXFDZYJ

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/UGXFDZYJBULNTIYWB2RGOCVT63 \
  | 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: a1ae51e7090d16d9a3160ea2670ab3f6ceb6ebb8f955786be744b7cc86a75ee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e7ddaa5db25cb6434efc74a34d4717803ba49e05cd0144813d3c3a618668f43",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-15T09:56:40Z",
    "title_canon_sha256": "ace9e5d2fe1fe028f3d68ee424a9f45fcf666b54dd54594660ced3f557f9eef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15803",
    "kind": "arxiv",
    "version": 1
  }
}