Pith Number

pith:Z2MTTBY6

pith:2026:Z2MTTBY64F4JBULTPZJT24JLUK

not attested not anchored not stored refs pending

SharpSplat: Edge-Regularized 3D Gaussian Splatting for High Fidelity Urban Building Reconstruction from UAV images

Porus Vaid, Shivam Chopra, Vaibhav Kumar

arxiv:2607.03872 v1 · 2026-07-04 · 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{Z2MTTBY64F4JBULTPZJT24JLUK}

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	2026-07-07T02:18:11.796550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9939871ee17890d1737e533d712ba286ef6505f46edf70af22c8bc227fe806

Aliases

arxiv: 2607.03872 · arxiv_version: 2607.03872v1 · doi: 10.48550/arxiv.2607.03872 · pith_short_12: Z2MTTBY64F4J · pith_short_16: Z2MTTBY64F4JBULT · pith_short_8: Z2MTTBY6

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/Z2MTTBY64F4JBULTPZJT24JLUK \
  | 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: ce9939871ee17890d1737e533d712ba286ef6505f46edf70af22c8bc227fe806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51704ec178e025ceadc8a0b793261df0d2fcc3852361cee5cd51461b9ea57f16",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-04T13:31:22Z",
    "title_canon_sha256": "2538d8d0bbb6c4d4d772fcb269d732d09c292955f7a4c5c95e223114ef1233ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03872",
    "kind": "arxiv",
    "version": 1
  }
}