Pith Number

pith:DJ752CRQ

pith:2026:DJ752CRQA6PMHMVK4QHCZH3W75

not attested not anchored not stored refs pending

Spectral GS-SLAM: Observability-Aware, Degeneracy-Robust Tracking for Real-Time 3D Gaussian Splatting SLAM

Dongshuo Zhang, Edward Beng Wai Tan, Siew-Kei Lam

arxiv:2606.21258 v1 · 2026-06-19 · cs.RO · 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{DJ752CRQA6PMHMVK4QHCZH3W75}

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	2026-06-23T01:12:35.032060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a7fdd0a30079ec3b2aae40e2c9f76ff436c018e4bef6a47668e244125ac3c1e

Aliases

arxiv: 2606.21258 · arxiv_version: 2606.21258v1 · doi: 10.48550/arxiv.2606.21258 · pith_short_12: DJ752CRQA6PM · pith_short_16: DJ752CRQA6PMHMVK · pith_short_8: DJ752CRQ

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/DJ752CRQA6PMHMVK4QHCZH3W75 \
  | 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: 1a7fdd0a30079ec3b2aae40e2c9f76ff436c018e4bef6a47668e244125ac3c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cdd191ccfa86168899034826fb7d9ef922845e9dde7063b51f14079b8f99758",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-19T09:33:11Z",
    "title_canon_sha256": "913b5558a822aff4d8882c5f56479c8c13c74f74ad501d77b418c0ca8b0aa2d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21258",
    "kind": "arxiv",
    "version": 1
  }
}