Pith Number

pith:DIY2LVC6

pith:2021:DIY2LVC6N57DIDUZURI4R5YC5L

not attested not anchored not stored refs pending

My friends also prefer diverse music: homophily and link prediction with user preferences for mainstream, novelty, and diversity in music

Dominik Kowald, Elisabeth Lex, Markus Schedl, Tomislav Duricic

arxiv:2111.00562 v1 · 2021-10-31 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIY2LVC6N57DIDUZURI4R5YC5L}

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	2026-07-05T03:27:44.032457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a31a5d45e6f7e340e99a451c8f702eac0c103328a7a67703a7a43e31b8ad08a

Aliases

arxiv: 2111.00562 · arxiv_version: 2111.00562v1 · doi: 10.48550/arxiv.2111.00562 · pith_short_12: DIY2LVC6N57D · pith_short_16: DIY2LVC6N57DIDUZ · pith_short_8: DIY2LVC6

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/DIY2LVC6N57DIDUZURI4R5YC5L \
  | 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: 1a31a5d45e6f7e340e99a451c8f702eac0c103328a7a67703a7a43e31b8ad08a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e2f00556e8b8bf48073189e76eb16cad23dafb28872798d42267c8d888c09d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-10-31T18:27:28Z",
    "title_canon_sha256": "cbc5779e7b9d02135d6aaac96c971c785b96fe3c9bef5567fb11a08fb7095e63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00562",
    "kind": "arxiv",
    "version": 1
  }
}