Pith Number

pith:VDMF7HF3

pith:2026:VDMF7HF3WFQDMTEB4W7YWGFMZQ

not attested not anchored not stored refs pending

CCRC: A Change-Aware Captioning and Reasoning Chain for Image Change Captioning and Segmentation

Guojin Zhong, Jinhong Hu, Kai Lu, Kaitai Liu, Shuyin Huang, Xiaoping Wang

arxiv:2606.28724 v1 · 2026-06-27 · 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{VDMF7HF3WFQDMTEB4W7YWGFMZQ}

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	2026-06-30T01:16:49.436812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8d85f9cbbb160364c81e5bf8b18accc3e0556aef52101f8da81f657dd18db90

Aliases

arxiv: 2606.28724 · arxiv_version: 2606.28724v1 · doi: 10.48550/arxiv.2606.28724 · pith_short_12: VDMF7HF3WFQD · pith_short_16: VDMF7HF3WFQDMTEB · pith_short_8: VDMF7HF3

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/VDMF7HF3WFQDMTEB4W7YWGFMZQ \
  | 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: a8d85f9cbbb160364c81e5bf8b18accc3e0556aef52101f8da81f657dd18db90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d804be3600b694e00c2eacf79a2f91fbf2030d58900fd701c0260b3253ea8c6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-27T04:07:31Z",
    "title_canon_sha256": "ceff149ee90284a52a73e969581afcdfe2a9f230fc3c7fa5da4030b1d2b639a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28724",
    "kind": "arxiv",
    "version": 1
  }
}