Pith Number

pith:SUH35P6U

pith:2026:SUH35P6UX6MONFPZGTYZFOD7K3

not attested not anchored not stored refs pending

UrbanCDNet: Appearance-Robust and Boundary-Aware Bitemporal Change Detection for Korean Urban Building Monitoring

Abdirashid Omar, Jonghyuk Park

arxiv:2606.29781 v1 · 2026-06-29 · 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{SUH35P6UX6MONFPZGTYZFOD7K3}

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	2026-06-30T02:17:35.035068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

950fbebfd4bf98e695f934f192b87f56fcd4288cedd6dfaca40df85e707e6078

Aliases

arxiv: 2606.29781 · arxiv_version: 2606.29781v1 · doi: 10.48550/arxiv.2606.29781 · pith_short_12: SUH35P6UX6MO · pith_short_16: SUH35P6UX6MONFPZ · pith_short_8: SUH35P6U

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/SUH35P6UX6MONFPZGTYZFOD7K3 \
  | 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: 950fbebfd4bf98e695f934f192b87f56fcd4288cedd6dfaca40df85e707e6078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df433ea000b4d22a1d64c6ab7fe8dc6db06b7745aaf941c0d55dfed272796543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T04:52:33Z",
    "title_canon_sha256": "ca03c2e9d70cb89017cf9fbf20fa3a012ef54d31dc33eae31ed50a6bbecc133a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29781",
    "kind": "arxiv",
    "version": 1
  }
}