Pith Number

pith:C7LDKPI7

pith:2025:C7LDKPI7CR6QTP3TAVF2YM7GPP

not attested not anchored not stored refs pending

A Shared Low-Rank Adaptation Approach to Personalized RLHF

Cong Shen, Donghao Li, Jing Yang, Peng Wang, Renpu Liu

arxiv:2503.19201 v1 · 2025-03-24 · cs.LG · 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{C7LDKPI7CR6QTP3TAVF2YM7GPP}

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	2026-07-05T10:38:51.214079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d6353d1f147d09bf73054bac33e67bd88b1fe3450123a52b509f010c1b093f

Aliases

arxiv: 2503.19201 · arxiv_version: 2503.19201v1 · doi: 10.48550/arxiv.2503.19201 · pith_short_12: C7LDKPI7CR6Q · pith_short_16: C7LDKPI7CR6QTP3T · pith_short_8: C7LDKPI7

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/C7LDKPI7CR6QTP3TAVF2YM7GPP \
  | 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: 17d6353d1f147d09bf73054bac33e67bd88b1fe3450123a52b509f010c1b093f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8860e6366b9e5dd549691e6e7ba731c90a3f249eb8a1a3b3670f7ac58f67af15",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-24T23:01:08Z",
    "title_canon_sha256": "e4ec4886af0e529e0dd154a90ad64ac724ba5389dc7699f8a49a96c827e95fa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19201",
    "kind": "arxiv",
    "version": 1
  }
}