Pith Number

pith:NKHY7HFY

pith:2026:NKHY7HFY6OOG6RLMCHQFPWIJFL

not attested not anchored not stored refs pending

B-GRTO: Bootstrapped Group Relative Tool Optimization for Referring Segmentation

Danda Pani Paudel (INSAIT, Luc Van Gool, Mario Markov, Mohammad Mahdi, Sofia University "St. Kliment Ohridski"), Stefan Maria Ailuro

arxiv:2605.23500 v1 · 2026-05-22 · cs.CV · 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{NKHY7HFY6OOG6RLMCHQFPWIJFL}

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	2026-05-25T02:01:57.980067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a8f8f9cb8f39c6f456c11e057d9092af92b9f0eca56656f3aefd24df55440ca

Aliases

arxiv: 2605.23500 · arxiv_version: 2605.23500v1 · doi: 10.48550/arxiv.2605.23500 · pith_short_12: NKHY7HFY6OOG · pith_short_16: NKHY7HFY6OOG6RLM · pith_short_8: NKHY7HFY

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/NKHY7HFY6OOG6RLMCHQFPWIJFL \
  | 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: 6a8f8f9cb8f39c6f456c11e057d9092af92b9f0eca56656f3aefd24df55440ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24cef43f77513620e16b42758fc7bd7e0557045d729e116fa0e8eb1bbb13f5ff",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-22T11:04:12Z",
    "title_canon_sha256": "59a45a2e902f96a1f4a2b9c4cfcff811110e452eeadcd0566ce977d621e2b376"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23500",
    "kind": "arxiv",
    "version": 1
  }
}