Pith Number

pith:CDE6VXGV

pith:2026:CDE6VXGVS3GGM3YYAUWMTNO5OR

not attested not anchored not stored refs pending

IVR-R1: Refining Trajectories through Iterative Visual-Grounded Reasoning in Reinforcement Learning

Chenghao Li, Fusheng Hao, Fuxiang Wu, Likang Xiao, Liu Liu, Quan Chen, Xikai Zhang, Yanwei Ren

arxiv:2605.23997 v1 · 2026-05-18 · cs.CV · cs.AI · 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{CDE6VXGVS3GGM3YYAUWMTNO5OR}

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	2026-05-26T01:02:39.998772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10c9eadcd596cc666f18052cc9b5dd745d4e3b1074101ebd9247eaf918a8f482

Aliases

arxiv: 2605.23997 · arxiv_version: 2605.23997v1 · doi: 10.48550/arxiv.2605.23997 · pith_short_12: CDE6VXGVS3GG · pith_short_16: CDE6VXGVS3GGM3YY · pith_short_8: CDE6VXGV

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/CDE6VXGVS3GGM3YYAUWMTNO5OR \
  | 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: 10c9eadcd596cc666f18052cc9b5dd745d4e3b1074101ebd9247eaf918a8f482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d1fa8c65f5ab92228887c8cade060340370005c5245b5a8fbfdbde95bfe5ca7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T09:53:08Z",
    "title_canon_sha256": "eb84b84cb75bf92cb681488ea705ecb92548c9f07206ce256af1e40ba6724b17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23997",
    "kind": "arxiv",
    "version": 1
  }
}