Pith Number

pith:WZO4EEO4

pith:2025:WZO4EEO4R33OPEUFEBKITYACV7

not attested not anchored not stored refs pending

GainRAG: Preference Alignment in Retrieval-Augmented Generation through Gain Signal Synthesis

Bing Qin, Haochun Wang, Jianbo Li, Sendong Zhao, Yi Jiang

arxiv:2505.18710 v1 · 2025-05-24 · 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{WZO4EEO4R33OPEUFEBKITYACV7}

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	2026-07-05T11:09:18.291221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b65dc211dc8ef6e79285205489e002afffdcd0d38a0487d673c990ee9e84b476

Aliases

arxiv: 2505.18710 · arxiv_version: 2505.18710v1 · doi: 10.48550/arxiv.2505.18710 · pith_short_12: WZO4EEO4R33O · pith_short_16: WZO4EEO4R33OPEUF · pith_short_8: WZO4EEO4

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/WZO4EEO4R33OPEUFEBKITYACV7 \
  | 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: b65dc211dc8ef6e79285205489e002afffdcd0d38a0487d673c990ee9e84b476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a656d101be9c147c1b27ccb723afd4c26d4e1ff92e9774b2054457e17536e03d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-24T14:14:57Z",
    "title_canon_sha256": "35dbb34659a793c24a0c8a9a6cf7b4a845ee225ecd3e888b772f63982e3e25e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18710",
    "kind": "arxiv",
    "version": 1
  }
}