Pith Number

pith:NPFPTM3W

pith:2026:NPFPTM3W4H5OAQPOOLGNA7BEZ2

not attested not anchored not stored refs pending

ActiveScope: Actively Seeking and Correcting Perception for MLLMs

Chao Bi, Junshu Sun, Qingming Huang, Shufan Shen, Shuhui Wang, Yajing Wang, Zhaobo Qi

arxiv:2606.24292 v1 · 2026-06-23 · 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{NPFPTM3W4H5OAQPOOLGNA7BEZ2}

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	2026-06-24T01:14:49.163473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bcaf9b376e1fae041ee72ccd07c24cebaecb684ea39bfd8f0a1e98ca1a52f4b

Aliases

arxiv: 2606.24292 · arxiv_version: 2606.24292v1 · doi: 10.48550/arxiv.2606.24292 · pith_short_12: NPFPTM3W4H5O · pith_short_16: NPFPTM3W4H5OAQPO · pith_short_8: NPFPTM3W

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/NPFPTM3W4H5OAQPOOLGNA7BEZ2 \
  | 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: 6bcaf9b376e1fae041ee72ccd07c24cebaecb684ea39bfd8f0a1e98ca1a52f4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9290dae95d13e693e0cbaa4b661f5533bb16f6e3585e5c6b633198555d8cdd6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-23T08:17:15Z",
    "title_canon_sha256": "0ba1053e0ed749237a88dcdc2129f67d3c4630f28d315fc60fa09ba05dd69412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24292",
    "kind": "arxiv",
    "version": 1
  }
}