Pith Number

pith:JMRHWZGL

pith:2025:JMRHWZGLJRCMYBMF3OIAMOVD6F

not attested not anchored not stored refs pending

FGS-SLAM: Fourier-based Gaussian Splatting for Real-time SLAM with Sparse and Dense Map Fusion

Junlin Li, Shengyong Zhang, Siyu Chen, Weijia Zhou, Wei Zhang, Yansong Xu, Yuquan Leng

arxiv:2503.01109 v2 · 2025-03-03 · cs.CV · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMRHWZGLJRCMYBMF3OIAMOVD6F}

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	2026-07-05T11:26:48.603304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b227b64cb4c44cc0585db90063aa3f16c7a0db72bf2a27cf0c94446dec0836c

Aliases

arxiv: 2503.01109 · arxiv_version: 2503.01109v2 · doi: 10.48550/arxiv.2503.01109 · pith_short_12: JMRHWZGLJRCM · pith_short_16: JMRHWZGLJRCMYBMF · pith_short_8: JMRHWZGL

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/JMRHWZGLJRCMYBMF3OIAMOVD6F \
  | 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: 4b227b64cb4c44cc0585db90063aa3f16c7a0db72bf2a27cf0c94446dec0836c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cd955e535fe8838bf559acc0fffcf91cd6d741951f59a29d00c67fe5998c609",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-03T02:33:39Z",
    "title_canon_sha256": "30f4f5446842ed1ee2bd2fdd6a172f6a481d0e58b8f54daf3547d247959e190f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01109",
    "kind": "arxiv",
    "version": 2
  }
}