Pith Number

pith:FGSKIGH4

pith:2017:FGSKIGH4OK76KPP5L6GVZMUTOG

not attested not anchored not stored refs pending

Cheap or Robust? The Practical Realization of Self-Driving Wheelchair Technology

Charlie Guan, Fran\c{c}ois Michaud, Jonathan Kelly, Mathieu Labb\'e, Maya Burhanpurkar, Xinyi Gong

arxiv:1707.05301 v5 · 2017-07-17 · 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{FGSKIGH4OK76KPP5L6GVZMUTOG}

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	2026-05-18T00:10:47.574935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a4a418fc72bfe53dfd5f8d5cb29371946761d6bfc2baf863a130752ef5dac7

Aliases

arxiv: 1707.05301 · arxiv_version: 1707.05301v5 · doi: 10.48550/arxiv.1707.05301 · pith_short_12: FGSKIGH4OK76 · pith_short_16: FGSKIGH4OK76KPP5 · pith_short_8: FGSKIGH4

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/FGSKIGH4OK76KPP5L6GVZMUTOG \
  | 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: 29a4a418fc72bfe53dfd5f8d5cb29371946761d6bfc2baf863a130752ef5dac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ae180e8fe9c06e2046806d109f78761d98a3eacd1111423a1141513e3a5bcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-07-17T17:54:17Z",
    "title_canon_sha256": "f0b8ff498b52f5340063918cb4aefe919771b147091fca50ff42bbc24ed70c99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05301",
    "kind": "arxiv",
    "version": 5
  }
}