Pith Number

pith:QNZVLCY2

pith:2026:QNZVLCY2KUVE4QB3V3KLHCUAWN

not attested not anchored not stored refs pending

ReGround: Restoring Visual Grounding in Multi-Step Reasoning through Self-Diagnosis and Visual Re-Examination

Lei Peng, Shuai Lv, Wei Hu

arxiv:2608.04385 v1 · 2026-08-05 · 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{QNZVLCY2KUVE4QB3V3KLHCUAWN}

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	2026-08-06T01:34:37.089763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8373558b1a552a4e403baed4b38a80b37b32ee9a641b7f87bbaf74c64bda473e

Aliases

arxiv: 2608.04385 · arxiv_version: 2608.04385v1 · doi: 10.48550/arxiv.2608.04385 · pith_short_12: QNZVLCY2KUVE · pith_short_16: QNZVLCY2KUVE4QB3 · pith_short_8: QNZVLCY2

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/QNZVLCY2KUVE4QB3V3KLHCUAWN \
  | 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: 8373558b1a552a4e403baed4b38a80b37b32ee9a641b7f87bbaf74c64bda473e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "318fcae0f0830a2e41981bcd3f640e4fa96493e80681e61657cafc72fc6c7747",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-05T02:41:53Z",
    "title_canon_sha256": "5ab15cf187319f9d51e0eca286323c00f4eeac5867d949ce0dcd50d2a94f032b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04385",
    "kind": "arxiv",
    "version": 1
  }
}