Pith Number

pith:CZFFTSGA

pith:2025:CZFFTSGAZPZTRTDJ7IAYISFIPI

not attested not anchored not stored refs pending

GS4Buildings: Prior-Guided Gaussian Splatting for 3D Building Reconstruction

Boris Jutzi, Olaf Wysocki, Qilin Zhang

arxiv:2508.07355 v1 · 2025-08-10 · 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{CZFFTSGAZPZTRTDJ7IAYISFIPI}

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	2026-07-05T11:51:45.028028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164a59c8c0cbf338cc69fa018448a87a1b9d67cb882be47d61673a97bc37eb2f

Aliases

arxiv: 2508.07355 · arxiv_version: 2508.07355v1 · doi: 10.48550/arxiv.2508.07355 · pith_short_12: CZFFTSGAZPZT · pith_short_16: CZFFTSGAZPZTRTDJ · pith_short_8: CZFFTSGA

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/CZFFTSGAZPZTRTDJ7IAYISFIPI \
  | 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: 164a59c8c0cbf338cc69fa018448a87a1b9d67cb882be47d61673a97bc37eb2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7ce42b52177d109653cb772f7803b2fea00ded80de6d8c1cf298dbc4df0055",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-10T14:13:31Z",
    "title_canon_sha256": "431d52e937306d4539037aaeb8d905e82b013ece72c9ae2bf8a7a17301114d29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07355",
    "kind": "arxiv",
    "version": 1
  }
}