Pith Number

pith:NHQG4AD2

pith:2018:NHQG4AD2SBTUIJCCQDLAYVB35N

not attested not anchored not stored refs pending

Map Management for Efficient Long-Term Visual Localization in Outdoor Environments

Cesar Cadena, Igor Gilitschenski, Juan Nieto, Marcin Dymczyk, Mathias B\"urki, Roland Siegwart

arxiv:1808.02658 v1 · 2018-08-08 · 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{NHQG4AD2SBTUIJCCQDLAYVB35N}

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	2026-05-18T00:08:34.725425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e06e007a906744244280d60c543beb511393e559957ace3ff310c2b33917e8

Aliases

arxiv: 1808.02658 · arxiv_version: 1808.02658v1 · doi: 10.48550/arxiv.1808.02658 · pith_short_12: NHQG4AD2SBTU · pith_short_16: NHQG4AD2SBTUIJCC · pith_short_8: NHQG4AD2

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/NHQG4AD2SBTUIJCCQDLAYVB35N \
  | 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: 69e06e007a906744244280d60c543beb511393e559957ace3ff310c2b33917e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de0e510f95f93189b0574d803f9f8d0283a22ec1e3da135afc175958ce7e1e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-08-08T08:20:11Z",
    "title_canon_sha256": "ef06480d451077984f15e3663121cbad0e5c7cd79d30b2ae149bf1df95b1b8fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02658",
    "kind": "arxiv",
    "version": 1
  }
}