Pith Number

pith:BR2KXGU2

pith:2021:BR2KXGU2K4Y4JYBPV6ZRQDWKEF

not attested not anchored not stored refs pending

Feedback in Imitation Learning: The Three Regimes of Covariate Shift

Arun Venkatraman, Brian Ziebart, J. Andrew Bagnell, Jonathan Spencer, Sanjiban Choudhury

arxiv:2102.02872 v2 · 2021-02-04 · cs.LG · cs.RO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BR2KXGU2K4Y4JYBPV6ZRQDWKEF}

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.

Cited by

6 papers in Pith

Memory Retrieval in Visuomotor Policies for Long-Horizon Robot Control

Difference-Aware Retrieval Policies for Imitation Learning

Toward Efficient and Robust Behavior Models for Multi-Agent Driving Simulation

Behavior Cloning Under PD Control: A Finite-Horizon Theory of Gain-Dependent Error Amplification

Beyond Self-Play: Hierarchical Reasoning for Continuous Motion in Closed-Loop Traffic Simulation

Receipt and verification

First computed	2026-07-05T02:14:33.399276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c74ab9a9a5731c4e02fafb3180eca214a76dde516df426756320cfab9d6a777

Aliases

arxiv: 2102.02872 · arxiv_version: 2102.02872v2 · doi: 10.48550/arxiv.2102.02872 · pith_short_12: BR2KXGU2K4Y4 · pith_short_16: BR2KXGU2K4Y4JYBP · pith_short_8: BR2KXGU2

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/BR2KXGU2K4Y4JYBPV6ZRQDWKEF \
  | 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: 0c74ab9a9a5731c4e02fafb3180eca214a76dde516df426756320cfab9d6a777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69048dbab7ae9cdbdd41df6f3379f767b0b50d1b52be64234135449b3f98e893",
    "cross_cats_sorted": [
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-04T20:18:56Z",
    "title_canon_sha256": "c7e0395ce9e6e5675dbd2597c86e8a48b8031114c998a76e65823c3f16d24ac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02872",
    "kind": "arxiv",
    "version": 2
  }
}