Pith Number

pith:3KCR72CC

pith:2021:3KCR72CC65QWVETGDIJVL4QZR2

not attested not anchored not stored refs pending

Policy Gradient Bayesian Robust Optimization for Imitation Learning

Anca D. Dragan, Ashwin Balakrishna, Daniel S. Brown, Jerry Zhu, Ken Goldberg, Marek Petrik, Satvik Sharma, Zaynah Javed

arxiv:2106.06499 v2 · 2021-06-11 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KCR72CC65QWVETGDIJVL4QZR2}

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	2026-07-05T02:51:27.300236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da851fe842f7616a92661a1355f2198e9ce3e2a02848c02611542f361f0ea62c

Aliases

arxiv: 2106.06499 · arxiv_version: 2106.06499v2 · doi: 10.48550/arxiv.2106.06499 · pith_short_12: 3KCR72CC65QW · pith_short_16: 3KCR72CC65QWVETG · pith_short_8: 3KCR72CC

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/3KCR72CC65QWVETGDIJVL4QZR2 \
  | 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: da851fe842f7616a92661a1355f2198e9ce3e2a02848c02611542f361f0ea62c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b3bf01738284673610c66cda3097c04b35239f7a09c46fa6ec46853197d7f1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-11T16:49:15Z",
    "title_canon_sha256": "75829c55e8ef67d02ada77127a5d56bd41806e7fca5e4a9ec60633e4f9b4c130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06499",
    "kind": "arxiv",
    "version": 2
  }
}