Pith Number

pith:KL4Z3ILR

pith:2026:KL4Z3ILRS3ISPZ27KANJYWVMYA

not attested not anchored not stored refs pending

HARNESS-LM: A Three-Phase Training Recipe for Harnessing SLMs in Sponsored Search Retrieval

Amit Singh, Lakshya Kumar, Manik Varma, Nikit Begwani, Pranjal Chitale, Shikhar Mohan, Vipul Gupta

arxiv:2605.23572 v1 · 2026-05-22 · cs.IR · cs.AI · 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{KL4Z3ILRS3ISPZ27KANJYWVMYA}

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	2026-05-25T02:02:20.183387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52f99da17196d127e75f501a9c5aacc0053361c5db972dc99d460431842e5c0b

Aliases

arxiv: 2605.23572 · arxiv_version: 2605.23572v1 · doi: 10.48550/arxiv.2605.23572 · pith_short_12: KL4Z3ILRS3IS · pith_short_16: KL4Z3ILRS3ISPZ27 · pith_short_8: KL4Z3ILR

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/KL4Z3ILRS3ISPZ27KANJYWVMYA \
  | 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: 52f99da17196d127e75f501a9c5aacc0053361c5db972dc99d460431842e5c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6edde732d4ba523cdc57cc624fbbb9387f6081844c470afd6fa96b43e36c8336",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-22T12:39:56Z",
    "title_canon_sha256": "6203a436e31c10c872f74eb1f0f026df3af715c50f47e85f225a0ac71817d0b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23572",
    "kind": "arxiv",
    "version": 1
  }
}