Pith Number

pith:FTQUHES4

pith:2021:FTQUHES46722SF5RUXYWLO6GXI

not attested not anchored not stored refs pending

OV$^{2}$SLAM : A Fully Online and Versatile Visual SLAM for Real-Time Applications

Alexandre Eudes, Guy Le Besnerais, Julien Moras, Martial Sanfourche, Maxime Ferrera

arxiv:2102.04060 v1 · 2021-02-08 · cs.CV · 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{FTQUHES46722SF5RUXYWLO6GXI}

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	2026-07-05T02:13:29.780937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce143925cf7f5a917b1a5f165bbc6ba1f48064fb76606dc6c300d7d530dd97f

Aliases

arxiv: 2102.04060 · arxiv_version: 2102.04060v1 · doi: 10.48550/arxiv.2102.04060 · pith_short_12: FTQUHES46722 · pith_short_16: FTQUHES46722SF5R · pith_short_8: FTQUHES4

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/FTQUHES46722SF5RUXYWLO6GXI \
  | 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: 2ce143925cf7f5a917b1a5f165bbc6ba1f48064fb76606dc6c300d7d530dd97f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a7f7db45201210927b8c37952de055a2e95bb03e65d90b52e46c965c0edcba",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-02-08T08:39:23Z",
    "title_canon_sha256": "4b10b0af2a261694629a8fae557204d89232bb08a29377b67b5516c3c8484773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04060",
    "kind": "arxiv",
    "version": 1
  }
}