Pith Number

pith:TDFZUABA

pith:2025:TDFZUABADVKTTRNZ47IKTKBLC3

not attested not anchored not stored refs pending

DeepC4: Deep Conditional Census-Constrained Clustering for Large-scale Multitask Spatial Disaggregation of Urban Morphology

Christian Gei{\ss}, Emily So, Joshua Dimasaka

arxiv:2507.22554 v3 · 2025-07-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDFZUABADVKTTRNZ47IKTKBLC3}

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	2026-05-28T01:04:29.449755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98cb9a00201d5539c5b9e7d0a9a82b16c44c521f63ee318a1c55ff47a447b9b9

Aliases

arxiv: 2507.22554 · arxiv_version: 2507.22554v3 · doi: 10.48550/arxiv.2507.22554 · pith_short_12: TDFZUABADVKT · pith_short_16: TDFZUABADVKTTRNZ · pith_short_8: TDFZUABA

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/TDFZUABADVKTTRNZ47IKTKBLC3 \
  | 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: 98cb9a00201d5539c5b9e7d0a9a82b16c44c521f63ee318a1c55ff47a447b9b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a6100daf58929ba36a96d2bf8ba8e97ce848c58cf60e26a03aaae1d7d23e18",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-30T10:25:39Z",
    "title_canon_sha256": "6a87cb31870e1f2873589a3bf340934daeb9f2c0fa1e24b48db821b9aae81097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22554",
    "kind": "arxiv",
    "version": 3
  }
}