Pith. sign in
Pith Number

pith:ZHFHM2FV

pith:2021:ZHFHM2FVHRBDNHCK4D5IBGUFNO
not attested not anchored not stored refs pending

A Comparison of Modern General-Purpose Visual SLAM Approaches

Alexey Merzlyakov, Steve Macenski

arxiv:2107.07589 v2 · 2021-07-15 · cs.RO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZHFHM2FVHRBDNHCK4D5IBGUFNO}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T03:03:41.355740Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c9ca7668b53c42369c4ae0fa809a856b87b0eac3337f962676a7628117bd273d

Aliases

arxiv: 2107.07589 · arxiv_version: 2107.07589v2 · doi: 10.48550/arxiv.2107.07589 · pith_short_12: ZHFHM2FVHRBD · pith_short_16: ZHFHM2FVHRBDNHCK · pith_short_8: ZHFHM2FV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZHFHM2FVHRBDNHCK4D5IBGUFNO \
  | 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: c9ca7668b53c42369c4ae0fa809a856b87b0eac3337f962676a7628117bd273d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "75d35d69ed6ca7d440100071af3daf78c090b53a47b7388ea73a0b40436a1152",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-07-15T20:00:03Z",
    "title_canon_sha256": "e5661c6e18c63f6a660b7d94e15ef736a748df570abefc221dc984793816149e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07589",
    "kind": "arxiv",
    "version": 2
  }
}