Pith Number

pith:5HQTPAUM

pith:2026:5HQTPAUMSXIMAAKV2WGVFNZO5O

not attested not anchored not stored refs pending

Spatially Selective Self-Training for Unsupervised Building Change Detection

Anas M. I. Mohammed, Ratiba A. H. Abubaker, Wafaa I. M. Hussin, Xiang Zhou, Zhenming Peng, Zhi Lu

arxiv:2606.10775 v1 · 2026-06-09 · 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{5HQTPAUMSXIMAAKV2WGVFNZO5O}

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	2026-06-10T01:10:40.015546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e137828c95d0c00155d58d52b72eeb9f27a5fca80098dcc3f400af6fc3e277

Aliases

arxiv: 2606.10775 · arxiv_version: 2606.10775v1 · doi: 10.48550/arxiv.2606.10775 · pith_short_12: 5HQTPAUMSXIM · pith_short_16: 5HQTPAUMSXIMAAKV · pith_short_8: 5HQTPAUM

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/5HQTPAUMSXIMAAKV2WGVFNZO5O \
  | 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: e9e137828c95d0c00155d58d52b72eeb9f27a5fca80098dcc3f400af6fc3e277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f516e46b72a358db5931c03404af4f77a3be06108c2789e3ead07797be68a22e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-09T12:31:16Z",
    "title_canon_sha256": "355c17ba0441f747eb716269451e708958ab404635d6f820608a02ecc0cba70a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10775",
    "kind": "arxiv",
    "version": 1
  }
}