Pith Number

pith:F3GGPBER

pith:2016:F3GGPBERYYLLRSUH4EM4MUDBSI

not attested not anchored not stored refs pending

Neural Network Based Next-Song Recommendation

Kai-Chun Hsu, Szu-Yu Chou, Tai-Shih Chi, Yi-Hsuan Yang

arxiv:1606.07722 v1 · 2016-06-24 · cs.IR · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3GGPBERYYLLRSUH4EM4MUDBSI}

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	2026-05-18T01:11:55.835233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ecc678491c616b8ca87e119c65061923802ee78a5c81fbcaafc7d3cc78122a1

Aliases

arxiv: 1606.07722 · arxiv_version: 1606.07722v1 · doi: 10.48550/arxiv.1606.07722 · pith_short_12: F3GGPBERYYLL · pith_short_16: F3GGPBERYYLLRSUH · pith_short_8: F3GGPBER

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/F3GGPBERYYLLRSUH4EM4MUDBSI \
  | 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: 2ecc678491c616b8ca87e119c65061923802ee78a5c81fbcaafc7d3cc78122a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e7e849450753fc7839d465eab4850ccacf8bbf39adab1935aa126f678c8cdd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-06-24T15:25:55Z",
    "title_canon_sha256": "0ff00ba5f57d663e0afb1d0371cdbe3c9628f37503148dc458c4191c9a277426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07722",
    "kind": "arxiv",
    "version": 1
  }
}