Pith Number

pith:HDPRUI3D

pith:2019:HDPRUI3DNABUPSFORYN5GIFNCG

not attested not anchored not stored refs pending

Modeling Artist Preferences of Users with Different Music Consumption Patterns for Fair Music Recommendations

Dominik Kowald, Elisabeth Lex, Markus Schedl

arxiv:1907.09781 v1 · 2019-07-23 · cs.IR · cs.HC

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

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	2026-05-17T23:39:50.049302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38df1a2363680347c8ae8e1bd320ad11a60f8c51f804f53b5ae4e7ff409f66bc

Aliases

arxiv: 1907.09781 · arxiv_version: 1907.09781v1 · doi: 10.48550/arxiv.1907.09781 · pith_short_12: HDPRUI3DNABU · pith_short_16: HDPRUI3DNABUPSFO · pith_short_8: HDPRUI3D

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/HDPRUI3DNABUPSFORYN5GIFNCG \
  | 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: 38df1a2363680347c8ae8e1bd320ad11a60f8c51f804f53b5ae4e7ff409f66bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164c3bafc2856050a037cc3360f11d0a29fe37e58b86a64393f52401b052ac65",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-07-23T09:22:25Z",
    "title_canon_sha256": "9a0910b5150b55412af889ed073a68973842a6b3065c8b49eb2ea837b423ca97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09781",
    "kind": "arxiv",
    "version": 1
  }
}