Pith Number

pith:A3OTHRNP

pith:2025:A3OTHRNPUFDCJ5OTYNWMQ4C3OZ

not attested not anchored not stored refs pending

GSFF-SLAM: 3D Semantic Gaussian Splatting SLAM via Feature Field

Changyin Sun, Jingyu Liu, Shaowen Yang, Xin Yuan, Zuxing Lu

arxiv:2504.19409 v2 · 2025-04-28 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3OTHRNPUFDCJ5OTYNWMQ4C3OZ}

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	2026-07-05T11:04:21.859150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06dd33c5afa14624f5d3c36cc8705b7650670de3bfc52446d6ef1d7a00da43fd

Aliases

arxiv: 2504.19409 · arxiv_version: 2504.19409v2 · doi: 10.48550/arxiv.2504.19409 · pith_short_12: A3OTHRNPUFDC · pith_short_16: A3OTHRNPUFDCJ5OT · pith_short_8: A3OTHRNP

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/A3OTHRNPUFDCJ5OTYNWMQ4C3OZ \
  | 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: 06dd33c5afa14624f5d3c36cc8705b7650670de3bfc52446d6ef1d7a00da43fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "613bf075a3b4663a1345616f719c6de1a2f1cbea35ca6592c8e1f9facff3bea4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-04-28T01:21:35Z",
    "title_canon_sha256": "9f17c76028e39f12b0f820c543e49d03842f59fbb2aa3623aa177df4c5fbe253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19409",
    "kind": "arxiv",
    "version": 2
  }
}