Pith Number

pith:4NJT54U5

pith:2026:4NJT54U5HB4W7GOKX336DHE7O6

not attested not anchored not stored refs pending

Bridging Modality Disconnect in Self-Reflection via Closed-Loop Visually Grounded Verification

Che Sun, Haoyu Zhang, Mingyang Gao, Pengxiang Li, Rui Gao, Xintong Zhang, Yunde Jia, Yuwei Wu, Zhi Gao

arxiv:2602.18746 v3 · 2026-02-21 · 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{4NJT54U5HB4W7GOKX336DHE7O6}

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	2026-06-19T16:09:55.244404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3533ef29d38796f99cabef7e19c9f77b23afcf78e6ea73808080580daacc0a5

Aliases

arxiv: 2602.18746 · arxiv_version: 2602.18746v3 · doi: 10.48550/arxiv.2602.18746 · pith_short_12: 4NJT54U5HB4W · pith_short_16: 4NJT54U5HB4W7GOK · pith_short_8: 4NJT54U5

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/4NJT54U5HB4W7GOKX336DHE7O6 \
  | 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: e3533ef29d38796f99cabef7e19c9f77b23afcf78e6ea73808080580daacc0a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bfd7d186419e44f67fa2a4d93f132a8ff828ab9af06984b9a39310b90958bc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-02-21T07:56:59Z",
    "title_canon_sha256": "6bcda7d70ffcb72f55c670f7ac58a8db50220668cbc5938c50701f0b12be430b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18746",
    "kind": "arxiv",
    "version": 3
  }
}