Pith Number

pith:R4VTASEB

pith:2026:R4VTASEBVZYHL6WWOWAU7XAE52

not attested not anchored not stored refs pending

Gradient-Guided Reward Optimization for Inference-time Alignment

Hankun Lin, Ruqi Zhang

arxiv:2606.09635 v1 · 2026-06-08 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4VTASEBVZYHL6WWOWAU7XAE52}

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	2026-06-09T02:09:00.301264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f2b304881ae7075fad675814fdc04eeb216836609611dff3ffa1a9885664de0

Aliases

arxiv: 2606.09635 · arxiv_version: 2606.09635v1 · doi: 10.48550/arxiv.2606.09635 · pith_short_12: R4VTASEBVZYH · pith_short_16: R4VTASEBVZYHL6WW · pith_short_8: R4VTASEB

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/R4VTASEBVZYHL6WWOWAU7XAE52 \
  | 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: 8f2b304881ae7075fad675814fdc04eeb216836609611dff3ffa1a9885664de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c83fce2e668d9c506a530ecb0ea085424a28bdd48bb8525c8c9826185507b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-08T15:33:13Z",
    "title_canon_sha256": "034b9cde875c54e8dc8d5158890771d5b03ef61c7e530d6c74110c556812c44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09635",
    "kind": "arxiv",
    "version": 1
  }
}