Pith Number

pith:EDJVQGSR

pith:2025:EDJVQGSRJUGAYYUA74POGAXRB7

not attested not anchored not stored refs pending

Cost-Saving LLM Cascades with Early Abstention

Matt Thomson, Michael J. Zellinger, Rex Liu

arxiv:2502.09054 v2 · 2025-02-13 · 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{EDJVQGSRJUGAYYUA74POGAXRB7}

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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.

Cited by

5 papers in Pith

Doomed from the Start: Early Abort of LLM Agent Episodes via a Recall-Controlled Probe Cascade

Strategic Decision Support for AI Agents

UCCI: Calibrated Uncertainty for Cost-Optimal LLM Cascade Routing

AgentStop: Terminating Local AI Agents Early to Save Energy in Consumer Devices

BAS: A Decision-Theoretic Approach to Evaluating Large Language Model Confidence

Receipt and verification

First computed	2026-07-05T10:41:20.565933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20d3581a514d0c0c6280ff1ee302f10fdd6c20b5d63780647ec65155349f9c16

Aliases

arxiv: 2502.09054 · arxiv_version: 2502.09054v2 · doi: 10.48550/arxiv.2502.09054 · pith_short_12: EDJVQGSRJUGA · pith_short_16: EDJVQGSRJUGAYYUA · pith_short_8: EDJVQGSR

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/EDJVQGSRJUGAYYUA74POGAXRB7 \
  | 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: 20d3581a514d0c0c6280ff1ee302f10fdd6c20b5d63780647ec65155349f9c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "474afd3a79e679b5288225b0db92c4d5b53b9f6b293e171544674a9fdc09f4db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-13T08:08:39Z",
    "title_canon_sha256": "474bfc97df44ee0c4ff91d8ce8f57352410c557880ab3267a32a1794c2808b14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09054",
    "kind": "arxiv",
    "version": 2
  }
}