Pith Number

pith:3JVDT3VY

pith:2026:3JVDT3VY5TX2SP4RWA4K7EQHO7

not attested not anchored not stored refs pending

OmniCD: A Foundational Framework for Remote Sensing Image Change Detection Guided by Multimodal Semantics

Chenhao Sun

arxiv:2605.30168 v1 · 2026-05-28 · 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{3JVDT3VY5TX2SP4RWA4K7EQHO7}

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	2026-05-29T02:06:11.587110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da6a39eeb8ecefa93f91b038af920777f433c56c8d1790514fc541ed9ed8c191

Aliases

arxiv: 2605.30168 · arxiv_version: 2605.30168v1 · doi: 10.48550/arxiv.2605.30168 · pith_short_12: 3JVDT3VY5TX2 · pith_short_16: 3JVDT3VY5TX2SP4R · pith_short_8: 3JVDT3VY

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/3JVDT3VY5TX2SP4RWA4K7EQHO7 \
  | 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: da6a39eeb8ecefa93f91b038af920777f433c56c8d1790514fc541ed9ed8c191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d94da6af9eb4eaefafe124f28dc0912d61af7bc4abe4e8f8cd585fc80c3529a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-28T16:20:18Z",
    "title_canon_sha256": "4c4cc46d2981faad5d954bb66edec8f30345a96f4e69aafb4c30b99397bc9147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30168",
    "kind": "arxiv",
    "version": 1
  }
}