Pith Number

pith:3IYK2BKN

pith:2019:3IYK2BKNGLP4CHGJ75K3OXUG5Z

not attested not anchored not stored refs pending

HE-SLAM: a Stereo SLAM System Based on Histogram Equalization and ORB Features

Guangcun Shan, Hichem Snoussi, Tian Wang, Wenliang Liu, Xin Li, Yinghong Fang

arxiv:1902.03365 v1 · 2019-02-09 · 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{3IYK2BKNGLP4CHGJ75K3OXUG5Z}

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	2026-05-17T23:54:21.077473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da30ad054d32dfc11cc9ff55b75e86ee5a72d6196cfd0b268a9cf93cf8427ac6

Aliases

arxiv: 1902.03365 · arxiv_version: 1902.03365v1 · doi: 10.48550/arxiv.1902.03365 · pith_short_12: 3IYK2BKNGLP4 · pith_short_16: 3IYK2BKNGLP4CHGJ · pith_short_8: 3IYK2BKN

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/3IYK2BKNGLP4CHGJ75K3OXUG5Z \
  | 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: da30ad054d32dfc11cc9ff55b75e86ee5a72d6196cfd0b268a9cf93cf8427ac6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eeed92a34cfcd678694cefe34ec98eab7674677dbffc83b84cb4e9b6e248810",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-02-09T03:23:41Z",
    "title_canon_sha256": "68b01a9a8e6cbf0e4da909fb4de5d82656b354cdcc4ba63908a55f97f1a7757e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03365",
    "kind": "arxiv",
    "version": 1
  }
}