Pith Number

pith:5P6WH7OB

pith:2017:5P6WH7OBQD4LSKF3LKZCMLQTXC

not attested not anchored not stored refs pending

This Far, No Further: Introducing Virtual Borders to Mobile Robots Using a Laser Pointer

Dennis Sprute, Klaus T\"onnies, Matthias K\"onig

arxiv:1708.06274 v2 · 2017-08-21 · 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{5P6WH7OBQD4LSKF3LKZCMLQTXC}

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	2026-05-17T23:49:53.179272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebfd63fdc180f8b928bb5ab2262e13b888cc435c2ed5a17795a451924ba02bbe

Aliases

arxiv: 1708.06274 · arxiv_version: 1708.06274v2 · doi: 10.48550/arxiv.1708.06274 · pith_short_12: 5P6WH7OBQD4L · pith_short_16: 5P6WH7OBQD4LSKF3 · pith_short_8: 5P6WH7OB

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/5P6WH7OBQD4LSKF3LKZCMLQTXC \
  | 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: ebfd63fdc180f8b928bb5ab2262e13b888cc435c2ed5a17795a451924ba02bbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e75483354e2d39177ad0d7e069f0d8fc727cd328c465f5b2dc00a9a010952df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-08-21T15:05:59Z",
    "title_canon_sha256": "af1a4411b2c1143ca4e295f1f459d2ec0583fad146424e51d4e9817bb77beeab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06274",
    "kind": "arxiv",
    "version": 2
  }
}