Pith Number

pith:VNQXYKXZ

pith:2024:VNQXYKXZK2FUUYZD7QDVS27T4Y

not attested not anchored not stored refs pending

Detect Changes like Humans: Incorporating Semantic Priors for Improved Change Detection

Bo Du, Juhua Liu, Lei Fang, Wenjie Xuan, Yuhang Gan, Zengmao Wang, Zhiming Luo

arxiv:2412.16918 v2 · 2024-12-22 · 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{VNQXYKXZK2FUUYZD7QDVS27T4Y}

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	2026-07-05T12:07:02.593155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab617c2af9568b4a6323fc07596bf3e63a9bdbee41eda78b5fc1ea014e61a551

Aliases

arxiv: 2412.16918 · arxiv_version: 2412.16918v2 · doi: 10.48550/arxiv.2412.16918 · pith_short_12: VNQXYKXZK2FU · pith_short_16: VNQXYKXZK2FUUYZD · pith_short_8: VNQXYKXZ

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/VNQXYKXZK2FUUYZD7QDVS27T4Y \
  | 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: ab617c2af9568b4a6323fc07596bf3e63a9bdbee41eda78b5fc1ea014e61a551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "752325548bc6496b6aae767d8381d71891195352175cefcf73ed4854e786bcf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-22T08:27:15Z",
    "title_canon_sha256": "c09fe6512c32f5c5775036c34780b75058340564b6e46650d37dc35ded6c5d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16918",
    "kind": "arxiv",
    "version": 2
  }
}