Pith Number

pith:ISMXBMOB

pith:2023:ISMXBMOBPEQELJ2II7GD45I3SV

not attested not anchored not stored refs pending

Granularity at Scale: Estimating Neighborhood Socioeconomic Indicators from High-Resolution Orthographic Imagery and Hybrid Learning

Claudio Silva, Ethan Brewer, Giovani Valdrighi, Joao Rulff, Jorge Poco, Parikshit Solunke, Yurii Piadyk, Zhonghui Lv

arxiv:2309.16808 v3 · 2023-09-28 · cs.CV · cs.CY · 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{ISMXBMOBPEQELJ2II7GD45I3SV}

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	2026-07-05T07:55:24.706582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

449970b1c1792045a74847cc3e751b9545999f0ecda2d8aed0b0def39ace2268

Aliases

arxiv: 2309.16808 · arxiv_version: 2309.16808v3 · doi: 10.48550/arxiv.2309.16808 · pith_short_12: ISMXBMOBPEQE · pith_short_16: ISMXBMOBPEQELJ2I · pith_short_8: ISMXBMOB

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/ISMXBMOBPEQELJ2II7GD45I3SV \
  | 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: 449970b1c1792045a74847cc3e751b9545999f0ecda2d8aed0b0def39ace2268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9f387e7adca1356145004b8a8f01d746ffc5962da7bfded23324fafb902afbd",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-28T19:30:26Z",
    "title_canon_sha256": "994389e5b1e272524e871dc1d4a8dc31bfb11ec29cfe5655848c44fde7705674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16808",
    "kind": "arxiv",
    "version": 3
  }
}