Pith Number

pith:E5A33UAZ

pith:2023:E5A33UAZCLVXHAYFDZE6PTGUYC

not attested not anchored not stored refs pending

A global product of fine-scale urban building height based on spaceborne lidar

Bailang Yu, Bo Zhao, Cheng Wang, Chi Xu, Guang Zheng, Huabing Huang, Huan Xie, L. Monika Moskal, Peng Gong, Qinghua Guo, Xiao Ma, Xuecao Li, Yong Pang, Yuyu Zhou

arxiv:2310.14355 v1 · 2023-10-22 · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5A33UAZCLVXHAYFDZE6PTGUYC}

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	2026-07-05T07:03:43.256109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2741bdd01912eb7383051e49e7ccd4c0ac59a319a1c2b25d571b93f2be02ea62

Aliases

arxiv: 2310.14355 · arxiv_version: 2310.14355v1 · doi: 10.48550/arxiv.2310.14355 · pith_short_12: E5A33UAZCLVX · pith_short_16: E5A33UAZCLVXHAYF · pith_short_8: E5A33UAZ

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/E5A33UAZCLVXHAYFDZE6PTGUYC \
  | 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: 2741bdd01912eb7383051e49e7ccd4c0ac59a319a1c2b25d571b93f2be02ea62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06663ee4e576aa51c5d034c345ac7d6bfe6fd63bd84a277b73202c1f4c425ea5",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-22T16:51:15Z",
    "title_canon_sha256": "5dffe968d2c822173e80c5e4ee708bbbe3e5c5dcd7ecf6202bc22fa582fe9722"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.14355",
    "kind": "arxiv",
    "version": 1
  }
}