Pith Number

pith:PIJNTQN6

pith:2021:PIJNTQN6PSKMOTM2AQQDBN4XLH

not attested not anchored not stored refs pending

Mitigating Covariate Shift in Imitation Learning via Offline Data Without Great Coverage

Dhruv Sreenivas, Jonathan D. Chang, Masatoshi Uehara, Rahul Kidambi, Wen Sun

arxiv:2106.03207 v3 · 2021-06-06 · cs.LG · 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{PIJNTQN6PSKMOTM2AQQDBN4XLH}

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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

2 papers in Pith

Double Preconditioning (DoPr): Optimization for Test-Time Performance, not Validation Loss

OGPO: Sample Efficient Full-Finetuning of Generative Control Policies

Receipt and verification

First computed	2026-07-05T03:52:49.650779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a12d9c1be7c94c74d9a042030b79759cfde5ce10b9d0247d527798e55ddde8c

Aliases

arxiv: 2106.03207 · arxiv_version: 2106.03207v3 · doi: 10.48550/arxiv.2106.03207 · pith_short_12: PIJNTQN6PSKM · pith_short_16: PIJNTQN6PSKMOTM2 · pith_short_8: PIJNTQN6

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/PIJNTQN6PSKMOTM2AQQDBN4XLH \
  | 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: 7a12d9c1be7c94c74d9a042030b79759cfde5ce10b9d0247d527798e55ddde8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca693f6ffac9ff22902a0ac9e728114b6a84eeca35c08479dd463572d755550c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-06T18:31:08Z",
    "title_canon_sha256": "1aed49b339be8a8a8b55ad6b41bc2aac847300a0173a9474d5a5dec4c0c7edf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03207",
    "kind": "arxiv",
    "version": 3
  }
}