Pith Number

pith:XTZD2GAD

pith:2021:XTZD2GADRNPHINIEP66DKIUEMC

not attested not anchored not stored refs pending

Importance Sampling based Exploration in Q Learning

Mort Webster, Vijay Kumar

arxiv:2107.00602 v1 · 2021-07-01 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTZD2GADRNPHINIEP66DKIUEMC}

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	2026-07-05T02:54:26.436165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf23d18038b5e7435047fbc352284609221801bdddf159a4bec538791b23059

Aliases

arxiv: 2107.00602 · arxiv_version: 2107.00602v1 · doi: 10.48550/arxiv.2107.00602 · pith_short_12: XTZD2GADRNPH · pith_short_16: XTZD2GADRNPHINIE · pith_short_8: XTZD2GAD

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/XTZD2GADRNPHINIEP66DKIUEMC \
  | 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: bcf23d18038b5e7435047fbc352284609221801bdddf159a4bec538791b23059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e278f201737814cfe5084a5caa55b2603aa6d308006c22fd3e28ac02fe3e0b77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-07-01T16:48:35Z",
    "title_canon_sha256": "a0596aa7470c28bb088eb66c8be6a910f2bd0a2f1e6ef15502fc295a0728794f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00602",
    "kind": "arxiv",
    "version": 1
  }
}