Pith Number

pith:FQZWKAQP

pith:2026:FQZWKAQPXNYRXW342MBJBXBKHN

not attested not anchored not stored refs pending

Drifting Preference Optimization for One-Step Generative Models

Yandong Wen, Zhen Liu, Zhou Jiang

arxiv:2606.02521 v1 · 2026-06-01 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQZWKAQPXNYRXW342MBJBXBKHN}

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.

Receipt and verification

First computed	2026-06-02T03:05:08.441386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3365020fbb711bdb7cd30290dc2a3b5e27b2a48c5dacc6e851632e3f9a1c7c

Aliases

arxiv: 2606.02521 · arxiv_version: 2606.02521v1 · doi: 10.48550/arxiv.2606.02521 · pith_short_12: FQZWKAQPXNYR · pith_short_16: FQZWKAQPXNYRXW34 · pith_short_8: FQZWKAQP

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/FQZWKAQPXNYRXW342MBJBXBKHN \
  | 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: 2c3365020fbb711bdb7cd30290dc2a3b5e27b2a48c5dacc6e851632e3f9a1c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ababdd278b4692ba61d3cfcadba68369135ccb42674b6c959775c192f4f3f2d",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-01T17:31:49Z",
    "title_canon_sha256": "ba7e0e9c62e6f8ece0d1884daaa4fce66846388990fa072cc57ff5cf5a0a3acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02521",
    "kind": "arxiv",
    "version": 1
  }
}