Pith Number

pith:YMBVLUXF

pith:2024:YMBVLUXFGODXJWI6JKBDZVTJNQ

not attested not anchored not stored refs pending

SimCE: Simplifying Cross-Entropy Loss for Collaborative Filtering

Eric Xu, Hanghang Tong, Huiyuan Chen, Xiaodong Yang, Yiwei Cai, Yuchen Yan, Yuxin Tang, Yuying Zhao

arxiv:2406.16170 v1 · 2024-06-23 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMBVLUXFGODXJWI6JKBDZVTJNQ}

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

Mixture of Sequence: Theme-Aware Mixture-of-Experts for Long-Sequence Recommendation

Receipt and verification

First computed	2026-07-05T08:35:54.435271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c30355d2e5338774d91e4a823cd6696c0bc7bbc5f9088c0c8a63ffa0d424b963

Aliases

arxiv: 2406.16170 · arxiv_version: 2406.16170v1 · doi: 10.48550/arxiv.2406.16170 · pith_short_12: YMBVLUXFGODX · pith_short_16: YMBVLUXFGODXJWI6 · pith_short_8: YMBVLUXF

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/YMBVLUXFGODXJWI6JKBDZVTJNQ \
  | 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: c30355d2e5338774d91e4a823cd6696c0bc7bbc5f9088c0c8a63ffa0d424b963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b823e41a95f5bbb69fb7e996f1144317b150a39a2e3164ef6d9588feaaafac9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-06-23T17:24:07Z",
    "title_canon_sha256": "4d1ca0ba4a389234fd423abe33d71ec034cf9f9f5389194f7308bedf1fadb9f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16170",
    "kind": "arxiv",
    "version": 1
  }
}