Pith Number

pith:MQVYGC6I

pith:2021:MQVYGC6I7VJNGIUDTJ54244HKJ

not attested not anchored not stored refs pending

Q-Value Weighted Regression: Reinforcement Learning with Limited Data

Afroz Mohiuddin, Henryk Michalewski, Katarzyna Ka\'nska, {\L}ukasz Kaiser, Piotr Kozakowski

arxiv:2102.06782 v1 · 2021-02-12 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQVYGC6I7VJNGIUDTJ54244HKJ}

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	2026-07-05T02:14:58.383064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642b830bc8fd52d322839a7bcd7387526cf37438eeb2f82d743c8f6348a3f07f

Aliases

arxiv: 2102.06782 · arxiv_version: 2102.06782v1 · doi: 10.48550/arxiv.2102.06782 · pith_short_12: MQVYGC6I7VJN · pith_short_16: MQVYGC6I7VJNGIUD · pith_short_8: MQVYGC6I

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/MQVYGC6I7VJNGIUDTJ54244HKJ \
  | 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: 642b830bc8fd52d322839a7bcd7387526cf37438eeb2f82d743c8f6348a3f07f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b067fedc50db67fe9a3c0655aaa3693893d4d2ece4dbbbff545e27d2ab68988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-12T21:38:36Z",
    "title_canon_sha256": "f74fd96df67c426caf1222a174b655a091b4aabf58db5040b88b0b5fddf9ffb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06782",
    "kind": "arxiv",
    "version": 1
  }
}