Pith Number

pith:H7V2JPSA

pith:2026:H7V2JPSAOBZDRYQ4HYHIPQQ4K7

not attested not anchored not stored refs pending

CoRe: Combined Rewards with Vision-Language Model Feedback for Preference-Aligned Reinforcement Learning

Hexian Ni, Tao Lu, Yinghao Cai

arxiv:2607.01721 v1 · 2026-07-02 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7V2JPSAOBZDRYQ4HYHIPQQ4K7}

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	2026-07-03T01:17:27.795304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3feba4be40707238e21c3e0e87c21c57e36708721e2173bce87dfc9841996ee0

Aliases

arxiv: 2607.01721 · arxiv_version: 2607.01721v1 · doi: 10.48550/arxiv.2607.01721 · pith_short_12: H7V2JPSAOBZD · pith_short_16: H7V2JPSAOBZDRYQ4 · pith_short_8: H7V2JPSA

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/H7V2JPSAOBZDRYQ4HYHIPQQ4K7 \
  | 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: 3feba4be40707238e21c3e0e87c21c57e36708721e2173bce87dfc9841996ee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f0418d6fe1e8b8799ee6d7fa7e4faa1ad54d83407a261d25cfcfbe56168cd56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-02T05:20:47Z",
    "title_canon_sha256": "5f6b4fa431f1b74532c380b8795d2bee558c78bed7ec43baa18fe8d05a885227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01721",
    "kind": "arxiv",
    "version": 1
  }
}