Pith Number

pith:HRJECL4O

pith:2024:HRJECL4OVD6YRII62SK3JTMQQL

not attested not anchored not stored refs pending

Towards Reliable Recommender Systems for Rating Data

Andreas Alfons, Aurore Archimbaud, Ines Wilms

arxiv:2412.20802 v3 · 2024-12-30 · stat.ML · cs.LG · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRJECL4OVD6YRII62SK3JTMQQL}

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	2026-06-29T01:15:02.143719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c52412f8ea8fd88a11ed495b4cd9082c9f387b7ab0971322a0519099cdb0768

Aliases

arxiv: 2412.20802 · arxiv_version: 2412.20802v3 · doi: 10.48550/arxiv.2412.20802 · pith_short_12: HRJECL4OVD6Y · pith_short_16: HRJECL4OVD6YRII6 · pith_short_8: HRJECL4O

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/HRJECL4OVD6YRII62SK3JTMQQL \
  | 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: 3c52412f8ea8fd88a11ed495b4cd9082c9f387b7ab0971322a0519099cdb0768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9bd6ae3518bef8df7e324c45259c428f1ec68f0b7166b42b20deb8c65d5050",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-12-30T08:49:41Z",
    "title_canon_sha256": "7c08aa2bd2958656c5a24294a27e33aea66b3d037740d28d8713753fd4ee9b6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20802",
    "kind": "arxiv",
    "version": 3
  }
}