Pith Number

pith:YTEIEWOS

pith:2024:YTEIEWOS6AU5QHFZMFGVGWSOCO

not attested not anchored not stored refs pending

Learning Prehensile Dexterity by Imitating and Emulating State-only Observations

Harish Ravichandar, Kyle A Williams, Yunhai Han, Zhenyang Chen

arxiv:2404.05582 v3 · 2024-04-08 · 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{YTEIEWOS6AU5QHFZMFGVGWSOCO}

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	2026-07-05T08:53:21.703496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c88259d2f029d81cb9614d535a4e13bb306e69ba8e93c4b27ef81a3f20825c

Aliases

arxiv: 2404.05582 · arxiv_version: 2404.05582v3 · doi: 10.48550/arxiv.2404.05582 · pith_short_12: YTEIEWOS6AU5 · pith_short_16: YTEIEWOS6AU5QHFZ · pith_short_8: YTEIEWOS

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/YTEIEWOS6AU5QHFZMFGVGWSOCO \
  | 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: c4c88259d2f029d81cb9614d535a4e13bb306e69ba8e93c4b27ef81a3f20825c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038e8ae35ba95f2dfe9eefeba2283872691c22531575aef937b6af652bf0719c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-04-08T14:57:16Z",
    "title_canon_sha256": "31e0f4b24ace9b321defb6d7c8d4116d4e413300988e28784477499c2c803ae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05582",
    "kind": "arxiv",
    "version": 3
  }
}