Pith Number

pith:YZM7A7L3

pith:2016:YZM7A7L3GDGNJ6OH34CQWZ2GUK

not attested not anchored not stored refs pending

Collaborative Filtering with Recurrent Neural Networks

Hugues Bersini, Robin Devooght

arxiv:1608.07400 v2 · 2016-08-26 · cs.IR · 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{YZM7A7L3GDGNJ6OH34CQWZ2GUK}

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	2026-05-18T00:53:30.461683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c659f07d7b30ccd4f9c7df050b6746a2a993c184b1fe189d3f5e72ca66d537ca

Aliases

arxiv: 1608.07400 · arxiv_version: 1608.07400v2 · doi: 10.48550/arxiv.1608.07400 · pith_short_12: YZM7A7L3GDGN · pith_short_16: YZM7A7L3GDGNJ6OH · pith_short_8: YZM7A7L3

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/YZM7A7L3GDGNJ6OH34CQWZ2GUK \
  | 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: c659f07d7b30ccd4f9c7df050b6746a2a993c184b1fe189d3f5e72ca66d537ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c3472b7164f6f1ea5a4766c4c7b16c3089a665f1c30533f38150e9e06ea3af5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-08-26T09:20:21Z",
    "title_canon_sha256": "4df37f218658a3d0c33a4027c26919471578209d01b441877ce206fe0eaec77e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07400",
    "kind": "arxiv",
    "version": 2
  }
}