Pith Number

pith:XI63H4CT

pith:2025:XI63H4CTYOIXYTNRE3P4TOHYBN

not attested not anchored not stored refs pending

Multi-Grained Patch Training for Efficient LLM-based Recommendation

Jiayi Liao, Ruobing Xie, Sihang Li, Xiangnan He, Xiang Wang, Xingwu Sun, Zhanhui Kang

arxiv:2501.15087 v2 · 2025-01-25 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XI63H4CTYOIXYTNRE3P4TOHYBN}

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	2026-07-05T11:04:44.361689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba3db3f053c3917c4db126dfc9b8f80b64e5ffb65fc6902d2e69cf5f2d96d577

Aliases

arxiv: 2501.15087 · arxiv_version: 2501.15087v2 · doi: 10.48550/arxiv.2501.15087 · pith_short_12: XI63H4CTYOIX · pith_short_16: XI63H4CTYOIXYTNR · pith_short_8: XI63H4CT

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/XI63H4CTYOIXYTNRE3P4TOHYBN \
  | 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: ba3db3f053c3917c4db126dfc9b8f80b64e5ffb65fc6902d2e69cf5f2d96d577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ac9e0b293ad4e78841c2003f507f967e3fe24c81c1a476d14615b3a3336ba2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-01-25T05:30:58Z",
    "title_canon_sha256": "88a613b03596618d25465c0a681ac794d735a0a3adebb6b4a82ea8f2be6a37a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15087",
    "kind": "arxiv",
    "version": 2
  }
}