Pith Number

pith:IUPIUUPG

pith:2025:IUPIUUPGQ3LJQQ2A3TC4OULUES

not attested not anchored not stored refs pending

ObjectGS: Object-aware Scene Reconstruction and Scene Understanding via Gaussian Splatting

Bo Dai, Jiangmiao Pang, Lihan Jiang, Linning Xu, Mulin Yu, Ruijie Zhu, Tianzhu Zhang, Yixuan Li

arxiv:2507.15454 v1 · 2025-07-21 · cs.GR · cs.AI · cs.CV · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUPIUUPGQ3LJQQ2A3TC4OULUES}

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	2026-07-05T11:40:37.394759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

451e8a51e686d6984340dcc5c7517424b094591a3bfbb4325e5950e1f2d776b0

Aliases

arxiv: 2507.15454 · arxiv_version: 2507.15454v1 · doi: 10.48550/arxiv.2507.15454 · pith_short_12: IUPIUUPGQ3LJ · pith_short_16: IUPIUUPGQ3LJQQ2A · pith_short_8: IUPIUUPG

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/IUPIUUPGQ3LJQQ2A3TC4OULUES \
  | 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: 451e8a51e686d6984340dcc5c7517424b094591a3bfbb4325e5950e1f2d776b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8647c042b9be6aa1e707a4df1095036b459efeb8a1517daff42bd94a4efb32df",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-07-21T10:06:23Z",
    "title_canon_sha256": "4a7d2dffd06e80bc1e9df0aa0667adf033967232f658cd5df20b3fdf5ed1107e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15454",
    "kind": "arxiv",
    "version": 1
  }
}