Pith Number

pith:IQUP4PV4

pith:2018:IQUP4PV4RR25QJ2MUWFJQPYX2N

not attested not anchored not stored refs pending

Submap-based Pose-graph Visual SLAM: A Robust Visual Exploration and Localization System

C. Ronald Kube, Hong Zhang, Lei Zhu, Weinan Chen, Yisheng Guan

arxiv:1807.01012 v1 · 2018-07-03 · 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{IQUP4PV4RR25QJ2MUWFJQPYX2N}

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	2026-05-18T00:11:45.661343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4428fe3ebc8c75d8274ca58a983f17d35de7ead2ca02c3ee9b17d415de8ae4b9

Aliases

arxiv: 1807.01012 · arxiv_version: 1807.01012v1 · doi: 10.48550/arxiv.1807.01012 · pith_short_12: IQUP4PV4RR25 · pith_short_16: IQUP4PV4RR25QJ2M · pith_short_8: IQUP4PV4

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/IQUP4PV4RR25QJ2MUWFJQPYX2N \
  | 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: 4428fe3ebc8c75d8274ca58a983f17d35de7ead2ca02c3ee9b17d415de8ae4b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1854307267f1ca5ccff1f02bdd3c58eeab74ca2feba00edbebe980be3b91ad8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-07-03T08:17:37Z",
    "title_canon_sha256": "6695a19d4ed5f2c69a03b648be4c5753b840694dd17729215c6da2d468d3f0ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01012",
    "kind": "arxiv",
    "version": 1
  }
}