Pith Number

pith:UY25E2XL

pith:2024:UY25E2XLM5E7IHSJ5M74ODGRUJ

not attested not anchored not stored refs pending

Efficient fine-tuning methodology of text embedding models for information retrieval: contrastive learning penalty (clp)

Jeongsu Yu

arxiv:2412.17364 v1 · 2024-12-23 · 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{UY25E2XLM5E7IHSJ5M74ODGRUJ}

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	2026-07-05T09:53:21.458283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a635d26aeb6749f41e49eb3fc70cd1a2471a077a4ff5f7b565129bda6ede7710

Aliases

arxiv: 2412.17364 · arxiv_version: 2412.17364v1 · doi: 10.48550/arxiv.2412.17364 · pith_short_12: UY25E2XLM5E7 · pith_short_16: UY25E2XLM5E7IHSJ · pith_short_8: UY25E2XL

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/UY25E2XLM5E7IHSJ5M74ODGRUJ \
  | 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: a635d26aeb6749f41e49eb3fc70cd1a2471a077a4ff5f7b565129bda6ede7710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f0749d8c785d316600477a8ddfa9ba7cca45cd4096fefb9813fa930dfafebf1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-12-23T07:55:22Z",
    "title_canon_sha256": "b00511b39022ddb4ca9864beef980b1cab3c728236d4a866c263eec9f197631a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.17364",
    "kind": "arxiv",
    "version": 1
  }
}