Pith Number

pith:CEBULOHZ

pith:2017:CEBULOHZQCLCN2DNMS37A57ZDM

not attested not anchored not stored refs pending

Music Playlist Continuation by Learning from Hand-Curated Examples and Song Features: Alleviating the Cold-Start Problem for Rare and Out-of-Set Songs

Andreu Vall, Gerhard Widmer, Hamid Eghbal-zadeh, Markus Schedl, Matthias Dorfer

arxiv:1705.08283 v3 · 2017-05-23 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEBULOHZQCLCN2DNMS37A57ZDM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:35:51.233019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

110345b8f9809626e86d64b7f077f91b0d5c9c366125e15c48cab7c4fe53235b

Aliases

arxiv: 1705.08283 · arxiv_version: 1705.08283v3 · doi: 10.48550/arxiv.1705.08283 · pith_short_12: CEBULOHZQCLC · pith_short_16: CEBULOHZQCLCN2DN · pith_short_8: CEBULOHZ

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/CEBULOHZQCLCN2DNMS37A57ZDM \
  | 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: 110345b8f9809626e86d64b7f077f91b0d5c9c366125e15c48cab7c4fe53235b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e207c192aefabe3d6f05fc35bdb0554a89f86ff16e83109de409322fa2a5ac0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-05-23T14:05:11Z",
    "title_canon_sha256": "18bbf76af780993e3f7ce758d7d1287a34bd7fec80e4bbc9a698d7197fe3c31a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08283",
    "kind": "arxiv",
    "version": 3
  }
}