Pith Number

pith:RSIEPIFD

pith:2025:RSIEPIFDDNKXN5QSOMC7EOHNGZ

not attested not anchored not stored refs pending

GlobalBuildingAtlas: An Open Global and Complete Dataset of Building Polygons, Heights and LoD1 3D Models

Fahong Zhang, Sining Chen, Xiao Xiang Zhu, Yilei Shi, Yuanyuan Wang

arxiv:2506.04106 v1 · 2025-06-04 · 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{RSIEPIFDDNKXN5QSOMC7EOHNGZ}

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	2026-07-05T11:15:57.074918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c9047a0a31b5576f6127305f238ed3650c171ddbf3ede0e385931243f7486f0

Aliases

arxiv: 2506.04106 · arxiv_version: 2506.04106v1 · doi: 10.48550/arxiv.2506.04106 · pith_short_12: RSIEPIFDDNKX · pith_short_16: RSIEPIFDDNKXN5QS · pith_short_8: RSIEPIFD

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/RSIEPIFDDNKXN5QSOMC7EOHNGZ \
  | 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: 8c9047a0a31b5576f6127305f238ed3650c171ddbf3ede0e385931243f7486f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff03772580b5c2c1392939620d33f64e3ce11bdd3b4327bc6fd54b5a53a775a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-04T15:59:32Z",
    "title_canon_sha256": "f61e10c8d5ef1e180c7701539f4d1968512d5d8d94e54563c9592037e03f8fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04106",
    "kind": "arxiv",
    "version": 1
  }
}