Pith Number

pith:V2TOX4R4

pith:2025:V2TOX4R4MOSZKMXIDCPDL6CRLQ

not attested not anchored not stored refs pending

Learning What Matters: Probabilistic Task Selection via Mutual Information for Model Finetuning

Ganesh Ramakrishnan, Krishnateja Killamsetty, Nikhil Shivakumar Nayak, Parth Pratim Chatterjee, Prateek Chanda, Saral Sureka

arxiv:2507.12612 v3 · 2025-07-16 · cs.LG · 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{V2TOX4R4MOSZKMXIDCPDL6CRLQ}

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	2026-06-05T01:15:14.858885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aea6ebf23c63a59532e8189e35f8515c0cfbbef005e5f4b9cc087d0227ff4bed

Aliases

arxiv: 2507.12612 · arxiv_version: 2507.12612v3 · doi: 10.48550/arxiv.2507.12612 · pith_short_12: V2TOX4R4MOSZ · pith_short_16: V2TOX4R4MOSZKMXI · pith_short_8: V2TOX4R4

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/V2TOX4R4MOSZKMXIDCPDL6CRLQ \
  | 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: aea6ebf23c63a59532e8189e35f8515c0cfbbef005e5f4b9cc087d0227ff4bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6077328156e20fa8f57c9e7f3b28babbd24d00491a0819119b9cad73dd3ac555",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-16T20:14:55Z",
    "title_canon_sha256": "617c2926ad5d67d6115e561e479e6701a0845161df79cffa01509c9d3e84265a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12612",
    "kind": "arxiv",
    "version": 3
  }
}