Pith Number

pith:LWUGLKWB

pith:2026:LWUGLKWBS6U2GDIOI5XQ4LMGXJ

not attested not anchored not stored refs pending

Ocean4Rec: Offline LLM-Derived OCEAN Profiles for Request-Time VOD Reranking

Chandra Prabhakar, Kwanki Ahn, Mungyu Bae, Saeun Choi, Sehyun Bae, Sehyun Kim, Soyeon You, Wonkyun Kim

arxiv:2605.27429 v1 · 2026-05-22 · 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{LWUGLKWBS6U2GDIOI5XQ4LMGXJ}

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	2026-05-28T00:05:18.368672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5da865aac197a9a30d0e476f0e2d86ba6b0f19320e99d29020ec8360c886ae2f

Aliases

arxiv: 2605.27429 · arxiv_version: 2605.27429v1 · doi: 10.48550/arxiv.2605.27429 · pith_short_12: LWUGLKWBS6U2 · pith_short_16: LWUGLKWBS6U2GDIO · pith_short_8: LWUGLKWB

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/LWUGLKWBS6U2GDIOI5XQ4LMGXJ \
  | 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: 5da865aac197a9a30d0e476f0e2d86ba6b0f19320e99d29020ec8360c886ae2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8155a33ea0934d42cb112339472b679ae114eb468db56f3fe77895707ab07f9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-22T04:04:44Z",
    "title_canon_sha256": "e6f5cda9eaedd602db21821ae3296ebb5fb9e174ce41cef7681e4c6cb0c63152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27429",
    "kind": "arxiv",
    "version": 1
  }
}