Pith Number

pith:KMYZ37BO

pith:2013:KMYZ37BOX7K7TQ3X6U75D67N56

not attested not anchored not stored refs pending

Exploration in Interactive Personalized Music Recommendation: A Reinforcement Learning Approach

David Hsu, Xinxi Wang, Ye Wang, Yi Wang

arxiv:1311.6355 v1 · 2013-11-06 · cs.MM · cs.IR · 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{KMYZ37BOX7K7TQ3X6U75D67N56}

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	2026-05-18T03:06:14.288021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53319dfc2ebfd5f9c377f53fd1fbedefb53bcb8bcda669b78a0bcebaf3df2656

Aliases

arxiv: 1311.6355 · arxiv_version: 1311.6355v1 · doi: 10.48550/arxiv.1311.6355 · pith_short_12: KMYZ37BOX7K7 · pith_short_16: KMYZ37BOX7K7TQ3X · pith_short_8: KMYZ37BO

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/KMYZ37BOX7K7TQ3X6U75D67N56 \
  | 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: 53319dfc2ebfd5f9c377f53fd1fbedefb53bcb8bcda669b78a0bcebaf3df2656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebcf82342c349316198feff9e2d141eb21b49569d9a4ea5020d99ba0370e5fe3",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2013-11-06T12:20:35Z",
    "title_canon_sha256": "04182c19717edf666023be6efee8461ea80ba9f6ce45829263673e0bbaf181f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6355",
    "kind": "arxiv",
    "version": 1
  }
}