Pith Number

pith:J5I3X4OZ

pith:2025:J5I3X4OZTEQPVDFIC462HIUEEE

not attested not anchored not stored refs pending

Unposed 3DGS Reconstruction with Probabilistic Procrustes Mapping

Chong Cheng, Hao Wang, Nanjie Yao, Sicheng Yu, Yu Hu, Zijian Wang

arxiv:2507.18541 v1 · 2025-07-24 · 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{J5I3X4OZTEQPVDFIC462HIUEEE}

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.

Cited by

2 papers in Pith

Robust and Efficient Monocular 3D Gaussian SLAM for Kilometer-Scale Outdoor Scenes

HorizonStream: Long-Horizon Attention for Streaming 3D Reconstruction

Receipt and verification

First computed	2026-07-05T11:42:49.772215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f51bbf1d99920fa8ca8173da3a284213f2e2d8e12e93b437350cf07d82216eb

Aliases

arxiv: 2507.18541 · arxiv_version: 2507.18541v1 · doi: 10.48550/arxiv.2507.18541 · pith_short_12: J5I3X4OZTEQP · pith_short_16: J5I3X4OZTEQPVDFI · pith_short_8: J5I3X4OZ

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/J5I3X4OZTEQPVDFIC462HIUEEE \
  | 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: 4f51bbf1d99920fa8ca8173da3a284213f2e2d8e12e93b437350cf07d82216eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ac22e2790ef73027bdeee6e879aa3093db156ffa88119ab1219bdea7dd53a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-24T16:08:01Z",
    "title_canon_sha256": "4b708373326ff5f6e4122f9847bdd82a4d8887e370a8045d707dfaa361829c53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18541",
    "kind": "arxiv",
    "version": 1
  }
}