Pith Number

pith:PUU6HP4L

pith:2025:PUU6HP4LPZHRK2UGWMVKDOEUUU

not attested not anchored not stored refs pending

Preference-Based Alignment of Discrete Diffusion Models

Davide Paglieri, Jude Wells, Tim Rockt\"aschel, Umberto Borso

arxiv:2503.08295 v2 · 2025-03-11 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUU6HP4LPZHRK2UGWMVKDOEUUU}

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

3 papers in Pith

Flow Reasoning Models: Scaling Reasoning Through Iterative Self-Refinement

A Survey of Reinforcement Learning for Large Reasoning Models

Offline Preference Optimization for Rectified Flow with Noise-Tracked Pairs

Receipt and verification

First computed	2026-07-05T10:46:41.518668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d29e3bf8b7e4f156a86b32aa1b894a5334c1435ee5261a0091f05f6a797f93f

Aliases

arxiv: 2503.08295 · arxiv_version: 2503.08295v2 · doi: 10.48550/arxiv.2503.08295 · pith_short_12: PUU6HP4LPZHR · pith_short_16: PUU6HP4LPZHRK2UG · pith_short_8: PUU6HP4L

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/PUU6HP4LPZHRK2UGWMVKDOEUUU \
  | 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: 7d29e3bf8b7e4f156a86b32aa1b894a5334c1435ee5261a0091f05f6a797f93f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efd16cc3d7e37561b3d29ab94858ea6869f53e561612b63d0c88207da27b7eb9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-11T11:07:35Z",
    "title_canon_sha256": "15955c16a6f7f80c795f7a856c19e3e98da42c24bd83f485757e438877ac2e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08295",
    "kind": "arxiv",
    "version": 2
  }
}