Pith Number

pith:SK3T42VY

pith:2018:SK3T42VYN5HNSHLXZLE3CXQD26

not attested not anchored not stored refs pending

Learning and Acting in Peripersonal Space: Moving, Reaching, and Grasping

Benjamin Kuipers, Jonathan Juett

arxiv:1809.10788 v1 · 2018-09-27 · cs.RO · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SK3T42VYN5HNSHLXZLE3CXQD26}

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	2026-05-18T00:04:35.096875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92b73e6ab86f4ed91d77cac9b15e03d7917151906b2e600fcc1c4f80dcd7b377

Aliases

arxiv: 1809.10788 · arxiv_version: 1809.10788v1 · doi: 10.48550/arxiv.1809.10788 · pith_short_12: SK3T42VYN5HN · pith_short_16: SK3T42VYN5HNSHLX · pith_short_8: SK3T42VY

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/SK3T42VYN5HNSHLXZLE3CXQD26 \
  | 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: 92b73e6ab86f4ed91d77cac9b15e03d7917151906b2e600fcc1c4f80dcd7b377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03e22dd47008b00f8466a4df538cae6591d02f7663b151b1215fe9cf227c5560",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-27T22:39:45Z",
    "title_canon_sha256": "a2d0c5b3e4ec580beaae1e5217c3299fef73b5f8bd366c4d6722812032b19930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10788",
    "kind": "arxiv",
    "version": 1
  }
}