Pith Number

pith:JXPUA3FS

pith:2021:JXPUA3FS5XF4CVFATJNBFX6JN7

not attested not anchored not stored refs pending

RMP2: A Structured Composable Policy Class for Robot Learning

Anqi Li, Byron Boots, Ching-An Cheng, Karl Van Wyk, Man Xie, M. Asif Rana, Nathan Ratliff

arxiv:2103.05922 v1 · 2021-03-10 · cs.RO · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXPUA3FS5XF4CVFATJNBFX6JN7}

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	2026-07-05T02:21:59.633585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ddf406cb2edcbc154a09a5a12dfc96fee376b09822e6a8629ef51e8e6389fb2

Aliases

arxiv: 2103.05922 · arxiv_version: 2103.05922v1 · doi: 10.48550/arxiv.2103.05922 · pith_short_12: JXPUA3FS5XF4 · pith_short_16: JXPUA3FS5XF4CVFA · pith_short_8: JXPUA3FS

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/JXPUA3FS5XF4CVFATJNBFX6JN7 \
  | 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: 4ddf406cb2edcbc154a09a5a12dfc96fee376b09822e6a8629ef51e8e6389fb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99bf221d73c362b7aabd932d5d93f027252de5fb929a382c5e0e6ed26a70540",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-10T08:28:38Z",
    "title_canon_sha256": "0084f55cfaaddeff642a3896e379e2f6fb0719af835bcae5afc50e92ee2b5f14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05922",
    "kind": "arxiv",
    "version": 1
  }
}