Pith Number

pith:6MQMFKDZ

pith:2026:6MQMFKDZLLILW5EU7YQZBTAXWO

not attested not anchored not stored refs pending

Practice Makes Policies: Bootstrapping and Consolidating Robotic Capabilities from Zero Human Demonstrations

Gaojing Zhang, Haojun Li, Haotian Liang, Jialiang Li, Qipeng Liu, Wenzhao Lian, Yangtian Ye, Yuhan Wang

arxiv:2607.26809 v1 · 2026-07-29 · 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{6MQMFKDZLLILW5EU7YQZBTAXWO}

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	2026-07-30T01:22:24.028499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

f320c2a8795ad0bb7494fe2190cc17b394563c32f3ff668f2e29d1c31675f93f

Aliases

arxiv: 2607.26809 · arxiv_version: 2607.26809v1 · doi: 10.48550/arxiv.2607.26809 · pith_short_12: 6MQMFKDZLLIL · pith_short_16: 6MQMFKDZLLILW5EU · pith_short_8: 6MQMFKDZ

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/6MQMFKDZLLILW5EU7YQZBTAXWO \
  | 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: f320c2a8795ad0bb7494fe2190cc17b394563c32f3ff668f2e29d1c31675f93f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68069f7b35936a423f4ffcfccbc7b110baeea491edb57b0b2374a8110fa0825c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-29T11:51:41Z",
    "title_canon_sha256": "c5bd07bdba46c66eea462802ac9eb0a81a5f0058ee33465b304cae8bfcfe22cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26809",
    "kind": "arxiv",
    "version": 1
  }
}