Pith Number

pith:XYKCYTCW

pith:2026:XYKCYTCWV7ZWQ464H6KKTGGY4I

not attested not anchored not stored refs pending

Forecasting Downstream Performance of LLMs With Proxy Metrics

Arkil Patel, Dzmitry Bahdanau, Marius Mosbach, Siva Reddy

arxiv:2605.18607 v1 · 2026-05-18 · cs.CL · 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{XYKCYTCWV7ZWQ464H6KKTGGY4I}

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	2026-05-20T00:06:10.623661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be142c4c56aff36873dc3f94a998d8e21c356951dd9134dd5b3434322094790e

Aliases

arxiv: 2605.18607 · arxiv_version: 2605.18607v1 · doi: 10.48550/arxiv.2605.18607 · pith_short_12: XYKCYTCWV7ZW · pith_short_16: XYKCYTCWV7ZWQ464 · pith_short_8: XYKCYTCW

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/XYKCYTCWV7ZWQ464H6KKTGGY4I \
  | 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: be142c4c56aff36873dc3f94a998d8e21c356951dd9134dd5b3434322094790e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee2220e1b835e32c44fe87fde6e49375e91105350c28a25d87dfddc6f000882",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-18T16:17:15Z",
    "title_canon_sha256": "9e42e53ba89737a3b6a63687b18e02f6cb21be5d6cc5e14b377ac05ed5195c78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18607",
    "kind": "arxiv",
    "version": 1
  }
}