Pith Number

pith:E7OH5DLI

pith:2025:E7OH5DLIQXP4KEHDA7T3IOPYEH

not attested not anchored not stored refs pending

Refining Text Generation for Realistic Conversational Recommendation via Direct Preference Optimization

Manato Tajiri, Michimasa Inaba

arxiv:2508.19918 v3 · 2025-08-27 · 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{E7OH5DLIQXP4KEHDA7T3IOPYEH}

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	2026-07-05T12:01:26.557071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27dc7e8d6885dfc510e307e7b439f821c1cd716f39b2c5f7dc4d154a8a9328a9

Aliases

arxiv: 2508.19918 · arxiv_version: 2508.19918v3 · doi: 10.48550/arxiv.2508.19918 · pith_short_12: E7OH5DLIQXP4 · pith_short_16: E7OH5DLIQXP4KEHD · pith_short_8: E7OH5DLI

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/E7OH5DLIQXP4KEHDA7T3IOPYEH \
  | 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: 27dc7e8d6885dfc510e307e7b439f821c1cd716f39b2c5f7dc4d154a8a9328a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9144468fd88f043ecd76ca2ce3215de90f83cf349babda2fa8285bb832e03787",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-27T14:24:13Z",
    "title_canon_sha256": "9c04c74810a236ab500226e69ec1f55315705932965b0f412cfc4f82ca64a9c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19918",
    "kind": "arxiv",
    "version": 3
  }
}