Pith Number

pith:BWRDLWCA

pith:2026:BWRDLWCAKRXAFHPLG5YE6HLN5L

not attested not anchored not stored refs pending

Scores Are Not Decisions: Cost-Aware Stopping for Tool Acquisition in LLM Agents

Wei Qi, Yan Cheng, Yan Zhang, Yicheng Feng

arxiv:2607.27083 v1 · 2026-07-29 · 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{BWRDLWCAKRXAFHPLG5YE6HLN5L}

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	2026-07-30T01:23:31.877266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

0da235d840546e029deb37704f1d6dead09eb042ddc5d1e481f9d1231871c786

Aliases

arxiv: 2607.27083 · arxiv_version: 2607.27083v1 · doi: 10.48550/arxiv.2607.27083 · pith_short_12: BWRDLWCAKRXA · pith_short_16: BWRDLWCAKRXAFHPL · pith_short_8: BWRDLWCA

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/BWRDLWCAKRXAFHPLG5YE6HLN5L \
  | 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: 0da235d840546e029deb37704f1d6dead09eb042ddc5d1e481f9d1231871c786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8343d025cdc24164a34587bb4e5da51cc8664e53bd884cd5d8f72d6292a03cba",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-29T16:07:37Z",
    "title_canon_sha256": "d932438e3206d199d97463d87851f72ef08f678d1a0d5d1477eb74556de23bfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27083",
    "kind": "arxiv",
    "version": 1
  }
}