Pith Number

pith:XVQO5QS5

pith:2025:XVQO5QS5AS7L4ILHR7R4EMAAVY

not attested not anchored not stored refs pending

3DGS$^2$: Near Second-order Converging 3D Gaussian Splatting

Chenfanfu Jiang, Lei Lan, Tianjia Shao, Yin Yang, Yu Zhang, Zixuan Lu

arxiv:2501.13975 v2 · 2025-01-22 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVQO5QS5AS7L4ILHR7R4EMAAVY}

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

1 paper in Pith

ContraGS: Codebook-Condensed and Trainable Gaussian Splatting for Fast, Memory-Efficient Reconstruction

Receipt and verification

First computed	2026-07-05T10:05:48.742000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd60eec25d04bebe21678fe3c23000ae181bcc513c7e3c2e0bc07f02771e3629

Aliases

arxiv: 2501.13975 · arxiv_version: 2501.13975v2 · doi: 10.48550/arxiv.2501.13975 · pith_short_12: XVQO5QS5AS7L · pith_short_16: XVQO5QS5AS7L4ILH · pith_short_8: XVQO5QS5

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/XVQO5QS5AS7L4ILHR7R4EMAAVY \
  | 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: bd60eec25d04bebe21678fe3c23000ae181bcc513c7e3c2e0bc07f02771e3629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d7817ab2b3b59950084a2cd867610d94503ce76c1384b238bc03741f54941a3",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-22T22:28:11Z",
    "title_canon_sha256": "4c5e150401cef835bee6b318e7884e9eca46f583cc051cb14a45a27a4b2a6dd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13975",
    "kind": "arxiv",
    "version": 2
  }
}