Pith Number

pith:3NMA7VBV

pith:2023:3NMA7VBVIT5M4HTYHDJMVQ7JKO

not attested not anchored not stored refs pending

H-SLAM: Hybrid Direct-Indirect Visual SLAM

Daniel Asmar, Douaa Khalil, Georges Younes, John Zelek

arxiv:2306.07363 v1 · 2023-06-12 · 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{3NMA7VBVIT5M4HTYHDJMVQ7JKO}

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	2026-07-05T06:20:02.984993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db580fd43544face1e7838d2cac3e953bd2a8b88726e761726c64a6366aaee26

Aliases

arxiv: 2306.07363 · arxiv_version: 2306.07363v1 · doi: 10.48550/arxiv.2306.07363 · pith_short_12: 3NMA7VBVIT5M · pith_short_16: 3NMA7VBVIT5M4HTY · pith_short_8: 3NMA7VBV

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/3NMA7VBVIT5M4HTYHDJMVQ7JKO \
  | 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: db580fd43544face1e7838d2cac3e953bd2a8b88726e761726c64a6366aaee26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b36f6471563182ef4abd6698e0eecfbc3ff9066d626b2ccc1e0b47565e50a19",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-06-12T18:39:03Z",
    "title_canon_sha256": "8a01a135348be65feccde253a3c1fbf97a1bc6a90c9288518ba2f9f713c0c10f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07363",
    "kind": "arxiv",
    "version": 1
  }
}