Pith Number

pith:KEQYRPRK

pith:2024:KEQYRPRKHRX2OKWCE455RAG62K

not attested not anchored not stored refs pending

Scalable Cross-Entropy Loss for Sequential Recommendations with Large Item Catalogs

Danil Gusak, Evgeny Frolov, Gleb Mezentsev, Ivan Oseledets

arxiv:2409.18721 v2 · 2024-09-27 · 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{KEQYRPRKHRX2OKWCE455RAG62K}

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.

Cited by

1 paper in Pith

Batch Size or Negatives? A Selection Rule for Memory-Constrained Recommender Training

Receipt and verification

First computed	2026-07-05T09:42:30.659434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

512188be2a3c6fa72ac2273bd880ded2a8d89557c8f2bf02ad208a752819fbb3

Aliases

arxiv: 2409.18721 · arxiv_version: 2409.18721v2 · doi: 10.48550/arxiv.2409.18721 · pith_short_12: KEQYRPRKHRX2 · pith_short_16: KEQYRPRKHRX2OKWC · pith_short_8: KEQYRPRK

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/KEQYRPRKHRX2OKWCE455RAG62K \
  | 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: 512188be2a3c6fa72ac2273bd880ded2a8d89557c8f2bf02ad208a752819fbb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9163cf1ba4f53d9dd9c330d8c0caa2c49f9d7283ec93f2dd2222ae5862155647",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-09-27T13:17:59Z",
    "title_canon_sha256": "07f6ec68f60a180fa9e1ac8995c34ea9846ecc1426a7ab84a429b56bfe5a3cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.18721",
    "kind": "arxiv",
    "version": 2
  }
}