Pith Number

pith:HNKMJ4TY

pith:2023:HNKMJ4TYHRHLOJ3IRBOHKYIGEL

not attested not anchored not stored refs pending

Point-SLAM: Dense Neural Point Cloud-based SLAM

Erik Sandstr\"om, Luc Van Gool, Martin R. Oswald, Yue Li

arxiv:2304.04278 v3 · 2023-04-09 · 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{HNKMJ4TYHRHLOJ3IRBOHKYIGEL}

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	2026-07-05T06:49:59.951404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b54c4f2783c4eb72768885c75610622dbda40249b8915536f0c974ca1dabb59

Aliases

arxiv: 2304.04278 · arxiv_version: 2304.04278v3 · doi: 10.48550/arxiv.2304.04278 · pith_short_12: HNKMJ4TYHRHL · pith_short_16: HNKMJ4TYHRHLOJ3I · pith_short_8: HNKMJ4TY

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/HNKMJ4TYHRHLOJ3IRBOHKYIGEL \
  | 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: 3b54c4f2783c4eb72768885c75610622dbda40249b8915536f0c974ca1dabb59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c253cd809581592b1927e1811967dc8a3d0452d9ff5259263c84c4ceebcfac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-09T16:48:26Z",
    "title_canon_sha256": "61d100a6cc0aca08472dd41f2b29d84050b00d60752216ede9600b2cba9de32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04278",
    "kind": "arxiv",
    "version": 3
  }
}