Pith Number

pith:G5PAQUB2

pith:2019:G5PAQUB2N7ESZGJPEVYCYGUJMI

not attested not anchored not stored refs pending

Task-Agnostic Dynamics Priors for Deep Reinforcement Learning

Karthik Narasimhan, Yilun Du

arxiv:1905.04819 v4 · 2019-05-13 · cs.LG · cs.AI · 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{G5PAQUB2N7ESZGJPEVYCYGUJMI}

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	2026-05-17T23:40:55.118604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

375e08503a6fc92c992f25702c1a89623e5aaae6922482408d8763794eda04ce

Aliases

arxiv: 1905.04819 · arxiv_version: 1905.04819v4 · doi: 10.48550/arxiv.1905.04819 · pith_short_12: G5PAQUB2N7ES · pith_short_16: G5PAQUB2N7ESZGJP · pith_short_8: G5PAQUB2

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/G5PAQUB2N7ESZGJPEVYCYGUJMI \
  | 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: 375e08503a6fc92c992f25702c1a89623e5aaae6922482408d8763794eda04ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6928cf01c148ae00394ef679f5ae6b3baf9a024d7f208d2d09b96693324b4df7",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-13T01:16:16Z",
    "title_canon_sha256": "7cfcd6189f8e250b9a39e66d829bdf44861369e92c2835471639e92698c92b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04819",
    "kind": "arxiv",
    "version": 4
  }
}