Pith Number

pith:XGZGBC62

pith:2025:XGZGBC6277CQJ7IQX2TMVPE7GJ

not attested not anchored not stored refs pending

MTGenRec: An Efficient Distributed Training System for Generative Recommendation Models in Meituan

Bin Yin, Bo Du, Chi Ma, Chuan Liu, Fei Jiang, Haowei Han, He Jiang, Jiawei Jiang, Lei Yu, Mincong Huang, Ruidong Han, Shangyu Chen, Wei Lin, Xiang Li, Xiaoguang Li, Xiaokai Zhou, Xiao Yan, Yuxiang Wang

arxiv:2505.12663 v3 · 2025-05-19 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGZGBC6277CQJ7IQX2TMVPE7GJ}

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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

MTServe: Efficient Serving for Generative Recommendation Models with Hierarchical Caches

Receipt and verification

First computed	2026-06-23T03:13:45.455795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9b2608bdaffc504fd10bea6cabc9f327cffb5d71b85570a79b5d7155f48cedc

Aliases

arxiv: 2505.12663 · arxiv_version: 2505.12663v3 · doi: 10.48550/arxiv.2505.12663 · pith_short_12: XGZGBC6277CQ · pith_short_16: XGZGBC6277CQJ7IQ · pith_short_8: XGZGBC62

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/XGZGBC6277CQJ7IQX2TMVPE7GJ \
  | 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: b9b2608bdaffc504fd10bea6cabc9f327cffb5d71b85570a79b5d7155f48cedc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98912a6cc1711652b2843476a58fb49b6774e954badc73d3c245a408a5f3e22d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-05-19T03:26:18Z",
    "title_canon_sha256": "eae52c994ae04a0620927469607958faf356ee3ede04ee4d524170ac25ef4028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12663",
    "kind": "arxiv",
    "version": 3
  }
}