Pith Number

pith:V4PNCRWG

pith:2018:V4PNCRWGIRC6JHG4IJ5IUHMJI5

not attested not anchored not stored refs pending

Smartphone-based Home Robotics

Jose Berengueres, Kenjiro Tadakuma, Lojain Jibawi, Saoussen Said

arxiv:1803.02122 v1 · 2018-03-06 · cs.RO · cs.CY · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4PNCRWGIRC6JHG4IJ5IUHMJI5}

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	2026-05-18T00:21:55.702564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af1ed146c64445e49cdc427a8a1d89474e8dcaccf1402dd2332ee1cd7a4d6792

Aliases

arxiv: 1803.02122 · arxiv_version: 1803.02122v1 · doi: 10.48550/arxiv.1803.02122 · pith_short_12: V4PNCRWGIRC6 · pith_short_16: V4PNCRWGIRC6JHG4 · pith_short_8: V4PNCRWG

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/V4PNCRWGIRC6JHG4IJ5IUHMJI5 \
  | 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: af1ed146c64445e49cdc427a8a1d89474e8dcaccf1402dd2332ee1cd7a4d6792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4a6749f8096f629112ecd3ffb327863d0c0c0699ea07ca48d8401e5092e3a8d",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-03-06T11:29:21Z",
    "title_canon_sha256": "4c7e071d608deef1150cb97ea09aa27e9dc7ae1ade39e9fc5c6e309db2c46435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02122",
    "kind": "arxiv",
    "version": 1
  }
}