Pith Number

pith:IWHFYRJX

pith:2026:IWHFYRJXW722EKC25VFBFAUTQP

not attested not anchored not stored refs pending

When Gradients Collide: Failure Modes of Multi-Objective Prompt Optimization for LLM Judges

Abhishek Divekar, Parth Darshan

arxiv:2605.26046 v1 · 2026-05-25 · cs.CL · cs.AI · cs.LG · cs.MA · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWHFYRJXW722EKC25VFBFAUTQP}

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	2026-05-26T02:05:24.829291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

458e5c4537b7f5a2285aed4a12829383cf73e41c5e7b4750ee609e4a34a4e4ef

Aliases

arxiv: 2605.26046 · arxiv_version: 2605.26046v1 · doi: 10.48550/arxiv.2605.26046 · pith_short_12: IWHFYRJXW722 · pith_short_16: IWHFYRJXW722EKC2 · pith_short_8: IWHFYRJX

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/IWHFYRJXW722EKC25VFBFAUTQP \
  | 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: 458e5c4537b7f5a2285aed4a12829383cf73e41c5e7b4750ee609e4a34a4e4ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af6a8dc00856265b991c0001794cc13c2477077c4a1780608816604b68aa571",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.MA",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-25T17:08:55Z",
    "title_canon_sha256": "13144c49a3290aab8d7123fa6eb503b3f10d14eb59e225140b5580d22967fbce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26046",
    "kind": "arxiv",
    "version": 1
  }
}