Pith Number

pith:TQQNH5I5

pith:2026:TQQNH5I5S62JU5LYXBNXWGCMIF

not attested not anchored not stored refs pending

Gradient Preconditioning for Efficient and Reliable Reward-Guided Generation

Jisung Hwang, Minhyuk Sung

arxiv:2602.08646 v2 · 2026-02-09 · 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{TQQNH5I5S62JU5LYXBNXWGCMIF}

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

NoiseTilt: Noise-Tilted Reverse Kernels for Diffusion Reward Alignment

Receipt and verification

First computed	2026-05-29T01:05:04.203800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c20d3f51d97b49a7578b85b7b184c4146f97e6186b2af21a12f81c121f13f8c

Aliases

arxiv: 2602.08646 · arxiv_version: 2602.08646v2 · doi: 10.48550/arxiv.2602.08646 · pith_short_12: TQQNH5I5S62J · pith_short_16: TQQNH5I5S62JU5LY · pith_short_8: TQQNH5I5

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/TQQNH5I5S62JU5LYXBNXWGCMIF \
  | 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: 9c20d3f51d97b49a7578b85b7b184c4146f97e6186b2af21a12f81c121f13f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c4d9329b816a8615312bde7274ee6d857f55ae2805eb9e462220594cab08050",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-09T13:43:38Z",
    "title_canon_sha256": "aba39ba616ce2c7603700f552e6045fb62a8f11812e991976e85c37a07265949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.08646",
    "kind": "arxiv",
    "version": 2
  }
}