Pith Number

pith:VQBDFWSJ

pith:2020:VQBDFWSJZ7PA3SQYXYDDGI4HBO

not attested not anchored not stored refs pending

Exploring Artist Gender Bias in Music Recommendation

Carlos Castillo, Dougal Shakespeare, Emilia G\'omez, Lorenzo Porcaro

arxiv:2009.01715 v2 · 2020-09-03 · 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{VQBDFWSJZ7PA3SQYXYDDGI4HBO}

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	2026-07-05T01:40:43.584269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0232da49cfde0dca18be063323870ba3c5fa76a0b1478e49b0f32957a61bf3

Aliases

arxiv: 2009.01715 · arxiv_version: 2009.01715v2 · doi: 10.48550/arxiv.2009.01715 · pith_short_12: VQBDFWSJZ7PA · pith_short_16: VQBDFWSJZ7PA3SQY · pith_short_8: VQBDFWSJ

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/VQBDFWSJZ7PA3SQYXYDDGI4HBO \
  | 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: ac0232da49cfde0dca18be063323870ba3c5fa76a0b1478e49b0f32957a61bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1fce4039bf62279251a89ca95fb3284c2456dc151f08979b0aba54efc1125d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-09-03T14:47:10Z",
    "title_canon_sha256": "60570b4b52e1d119211840936fd5c930442a60978c3a7f2fbb8dc8169b65fe2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01715",
    "kind": "arxiv",
    "version": 2
  }
}