Pith Number

pith:G6E6VNCH

pith:2018:G6E6VNCHNC2TZFXHLECRXPB7DC

not attested not anchored not stored refs pending

Dense 3-D Mapping with Spatial Correlation via Gaussian Filtering

George J. Pappas, Kelsey Saulnier, Ke Sun, Nikolay Atanasov, Vijay Kumar

arxiv:1801.07380 v1 · 2018-01-23 · 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{G6E6VNCHNC2TZFXHLECRXPB7DC}

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	2026-05-18T00:25:12.982875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3789eab44768b53c96e759051bbc3f18a3c8c85ccc66d1ccccc20bba1aa2fcad

Aliases

arxiv: 1801.07380 · arxiv_version: 1801.07380v1 · doi: 10.48550/arxiv.1801.07380 · pith_short_12: G6E6VNCHNC2T · pith_short_16: G6E6VNCHNC2TZFXH · pith_short_8: G6E6VNCH

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/G6E6VNCHNC2TZFXHLECRXPB7DC \
  | 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: 3789eab44768b53c96e759051bbc3f18a3c8c85ccc66d1ccccc20bba1aa2fcad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b87a49f547818a71fcc1cae251f02547048b32463163be8116e1fb96d93ff07f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-01-23T02:59:07Z",
    "title_canon_sha256": "4f6391672657629d3fbf95b001fb7e64b07b1793d68cd08ffd2916280e67aeba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07380",
    "kind": "arxiv",
    "version": 1
  }
}