Pith Number

pith:OF3YZKJS

pith:2022:OF3YZKJSJLSF37SCWLEKRMZTVJ

not attested not anchored not stored refs pending

A Contextual Master-Slave Framework on Urban Region Graph for Urban Village Detection

Congxi Xiao, Dejing Dou, Hengshu Zhu, Hui Xiong, Jingbo Zhou, Jizhou Huang, Tong Xu

arxiv:2211.14633 v1 · 2022-11-26 · cs.LG · cs.CV · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF3YZKJSJLSF37SCWLEKRMZTVJ}

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	2026-07-05T05:19:57.189628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71778ca9324ae45dfe42b2c8a8b333aa666814ce652d4bd4bfd1af721d327271

Aliases

arxiv: 2211.14633 · arxiv_version: 2211.14633v1 · doi: 10.48550/arxiv.2211.14633 · pith_short_12: OF3YZKJSJLSF · pith_short_16: OF3YZKJSJLSF37SC · pith_short_8: OF3YZKJS

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/OF3YZKJSJLSF37SCWLEKRMZTVJ \
  | 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: 71778ca9324ae45dfe42b2c8a8b333aa666814ce652d4bd4bfd1af721d327271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3134250a98838c48ad26447860500dcb4fddcd2f3806698f6004bfd15f89cb",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-26T18:17:39Z",
    "title_canon_sha256": "e919a0b6eaf675693703176be898e94b642bb36283244bf686eee848bca0160c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14633",
    "kind": "arxiv",
    "version": 1
  }
}