Pith Number

pith:7EXIAXAL

pith:2026:7EXIAXALZMYVDFGXQIHR4PEKN6

not attested not anchored not stored refs pending

Can Segmentation Models Understand the World? Towards Proactive Affordance Reasoning via Visual Chain-of-Thought

Hongmin Cai, Junli Gong, Weifeng Su, Yiu-ming Cheung, Yuchen Guo

arxiv:2605.27764 v1 · 2026-05-26 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EXIAXALZMYVDFGXQIHR4PEKN6}

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	2026-05-28T01:04:48.306261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f92e805c0bcb315194d7820f1e3c8a6fbca3e418ea743cbcf9b787690cf38657

Aliases

arxiv: 2605.27764 · arxiv_version: 2605.27764v1 · doi: 10.48550/arxiv.2605.27764 · pith_short_12: 7EXIAXALZMYV · pith_short_16: 7EXIAXALZMYVDFGX · pith_short_8: 7EXIAXAL

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/7EXIAXALZMYVDFGXQIHR4PEKN6 \
  | 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: f92e805c0bcb315194d7820f1e3c8a6fbca3e418ea743cbcf9b787690cf38657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af87b485d0f70a742e20efbac7616b46d026fa9b860a4f02fe25186a2c0fccb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-26T23:26:52Z",
    "title_canon_sha256": "4ed3204d7abdd357f214946165a850fa78096c9d7301266389b1698cc6968982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27764",
    "kind": "arxiv",
    "version": 1
  }
}