Pith Number

pith:GN4C6TBH

pith:2018:GN4C6TBHD25T4CJB63IJWAU7QV

not attested not anchored not stored refs pending

A Comparative Study of Bug Algorithms for Robot Navigation

Guido de Croon, Karl Tuyls, Kimberly McGuire

arxiv:1808.05050 v2 · 2018-08-15 · 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{GN4C6TBHD25T4CJB63IJWAU7QV}

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	2026-05-18T00:07:54.714070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33782f4c271ebb3e0921f6d09b029f85711560ea1a09fb2bf0b6eb45dd6e96a7

Aliases

arxiv: 1808.05050 · arxiv_version: 1808.05050v2 · doi: 10.48550/arxiv.1808.05050 · pith_short_12: GN4C6TBHD25T · pith_short_16: GN4C6TBHD25T4CJB · pith_short_8: GN4C6TBH

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/GN4C6TBHD25T4CJB63IJWAU7QV \
  | 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: 33782f4c271ebb3e0921f6d09b029f85711560ea1a09fb2bf0b6eb45dd6e96a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca936bb65c4af50eff8dde2ed6abdd81e8dc92b8a811e27a6bb89c8b339fc142",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-08-15T12:15:51Z",
    "title_canon_sha256": "74b8e22dce198345091f204b4e68d19d4eaef9b8e6fd1050cb8bada4d203a1dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05050",
    "kind": "arxiv",
    "version": 2
  }
}