Pith Number

pith:HZ7Y2VS6

pith:2024:HZ7Y2VS6FPAFXF6ZIQBOJHBDVO

not attested not anchored not stored refs pending

Enhancing Sequential Music Recommendation with Personalized Popularity Awareness

Aleksandr Vladimirovich Petrov, Craig Macdonald, Davide Abbattista, Tommaso Di Noia, Vito Walter Anelli

arxiv:2409.04329 v1 · 2024-09-06 · 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{HZ7Y2VS6FPAFXF6ZIQBOJHBDVO}

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	2026-07-05T09:04:04.480220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e7f8d565e2bc05b97d94402e49c23ab8808926cf4734045fb36e6bd1e7d299b

Aliases

arxiv: 2409.04329 · arxiv_version: 2409.04329v1 · doi: 10.48550/arxiv.2409.04329 · pith_short_12: HZ7Y2VS6FPAF · pith_short_16: HZ7Y2VS6FPAFXF6Z · pith_short_8: HZ7Y2VS6

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/HZ7Y2VS6FPAFXF6ZIQBOJHBDVO \
  | 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: 3e7f8d565e2bc05b97d94402e49c23ab8808926cf4734045fb36e6bd1e7d299b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996f709a6d0dfc2ff8be9370e9c76a3d2640755421ef0f3e3306c07eb3cd051b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-09-06T15:05:12Z",
    "title_canon_sha256": "f372f0e8e858e0ccf78120dabf13f5f60cbf90d18998fefa9795ddeff7ef9db9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.04329",
    "kind": "arxiv",
    "version": 1
  }
}