Pith Number

pith:5TLEUUVK

pith:2026:5TLEUUVKK2QQXLCA6IPLOAU6TO

not attested not anchored not stored refs pending

Reasoning-Guided Part-Level Visual Grounding via Reinforcement Learning

Anuj Karpatne, Chia-Wei Tang, Chris Thomas, Hani Alomari, Kazi Sajeed Mehrab, Najibul Haque Sarker, Zaber Ibn Abdul Hakim

arxiv:2607.15374 v1 · 2026-07-16 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5TLEUUVKK2QQXLCA6IPLOAU6TO}

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	2026-07-20T00:18:29.976260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecd64a52aa56a10bac40f21eb7029e9b92d4de53789f32cb91b33e552fc83ca2

Aliases

arxiv: 2607.15374 · arxiv_version: 2607.15374v1 · doi: 10.48550/arxiv.2607.15374 · pith_short_12: 5TLEUUVKK2QQ · pith_short_16: 5TLEUUVKK2QQXLCA · pith_short_8: 5TLEUUVK

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/5TLEUUVKK2QQXLCA6IPLOAU6TO \
  | 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: ecd64a52aa56a10bac40f21eb7029e9b92d4de53789f32cb91b33e552fc83ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e8c942f0c1e7150f833912dbdec31401cf8d81baa1593b6791137f98af49cf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-16T18:18:31Z",
    "title_canon_sha256": "dda3f5ba5ecc16b1c4650e9bea9ab2e43c979f0e292b44df065c8580e4a668d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15374",
    "kind": "arxiv",
    "version": 1
  }
}