Pith Number

pith:LFUWSAVV

pith:2020:LFUWSAVV3SWA52N3JV5II32DZO

not attested not anchored not stored refs pending

Hierarchical Adaptive Contextual Bandits for Resource Constraint based Recommendation

Jieping Ye, Mengyue Yang, Qingyang Li, Zhiwei Qin

arxiv:2004.01136 v2 · 2020-04-02 · 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{LFUWSAVV3SWA52N3JV5II32DZO}

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	2026-07-05T00:52:53.855625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59696902b5dcac0ee9bb4d7a846f43cb99a2f9f4049153cb4a4c06ba2d98b002

Aliases

arxiv: 2004.01136 · arxiv_version: 2004.01136v2 · doi: 10.48550/arxiv.2004.01136 · pith_short_12: LFUWSAVV3SWA · pith_short_16: LFUWSAVV3SWA52N3 · pith_short_8: LFUWSAVV

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/LFUWSAVV3SWA52N3JV5II32DZO \
  | 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: 59696902b5dcac0ee9bb4d7a846f43cb99a2f9f4049153cb4a4c06ba2d98b002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e2e1878563e589ae562534e8cc91faa4b50553f3bb89d309d49c8f00cbb5b9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-02T17:04:52Z",
    "title_canon_sha256": "06810e95696878804f9e7010454ccb87ac30883716b9045e1cd57aae47ee0748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01136",
    "kind": "arxiv",
    "version": 2
  }
}