Pith Number

pith:RSNAB2BZ

pith:2019:RSNAB2BZUI2JSJIWN7LSNZQMPR

not attested not anchored not stored refs pending

Artist and style exposure bias in collaborative filtering based music recommendations

Andres Ferraro, Dmitry Bogdanov, Jason Yoon, Xavier Serra

arxiv:1911.04827 v1 · 2019-11-12 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSNAB2BZUI2JSJIWN7LSNZQMPR}

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.

Cited by

1 paper in Pith

A Non-Parametric Choice Model That Learns How Users Choose Between Recommended Options

Receipt and verification

First computed	2026-07-05T00:18:45.287609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c9a00e839a2349925166fd726e60c7c5d15bc491404c42c6224a08dd004d85a

Aliases

arxiv: 1911.04827 · arxiv_version: 1911.04827v1 · doi: 10.48550/arxiv.1911.04827 · pith_short_12: RSNAB2BZUI2J · pith_short_16: RSNAB2BZUI2JSJIW · pith_short_8: RSNAB2BZ

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/RSNAB2BZUI2JSJIWN7LSNZQMPR \
  | 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: 8c9a00e839a2349925166fd726e60c7c5d15bc491404c42c6224a08dd004d85a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d44c32949a1ec8c4f94cc263ae4c429eac1c31560cf7fadeb32b72772a33e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-11-12T12:57:30Z",
    "title_canon_sha256": "2c20b31cfaee70dd00bff1e0608f14db5e26a2ab9a2a49ff174fc7d05e0ba041"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.04827",
    "kind": "arxiv",
    "version": 1
  }
}