Pith Number

pith:SHEBGCSB

pith:2025:SHEBGCSBE6YZWE7GOJIP43UM2E

not attested not anchored not stored refs pending

CoVE: Compressed Vocabulary Expansion Makes Better LLM-based Recommender Systems

Anshumali Shrivastava, Haochen Zhang, Junze Yin, Oren Gal, Tianyi Zhang, Vladimir Braverman

arxiv:2506.19993 v1 · 2025-06-24 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHEBGCSBE6YZWE7GOJIP43UM2E}

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	2026-07-05T11:26:57.968799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91c8130a4127b19b13e67250fe6e8cd135386449bf5a54cc595b6a4b61739916

Aliases

arxiv: 2506.19993 · arxiv_version: 2506.19993v1 · doi: 10.48550/arxiv.2506.19993 · pith_short_12: SHEBGCSBE6YZ · pith_short_16: SHEBGCSBE6YZWE7G · pith_short_8: SHEBGCSB

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/SHEBGCSBE6YZWE7GOJIP43UM2E \
  | 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: 91c8130a4127b19b13e67250fe6e8cd135386449bf5a54cc595b6a4b61739916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04472f316152bcd0f35ab13520728a5e47abac87656f9b0d634e1ac320f653c9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-24T20:27:51Z",
    "title_canon_sha256": "499052af5438acc96f69dd5da867fe1ffc13cde69f1bcdec48cdc035aa136834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19993",
    "kind": "arxiv",
    "version": 1
  }
}