Pith Number

pith:K7MARZMI

pith:2026:K7MARZMI7K4R5IEZ4AHG6DHR2H

not attested not anchored not stored refs pending

The Efficiency Frontier: A Unified Framework for Cost-Performance Optimization in LLM Context Management

Binqi Shen, Hanyu Cai, Lan Hu, Lier Jin, Yuting Xin

arxiv:2605.23071 v1 · 2026-05-21 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7MARZMI7K4R5IEZ4AHG6DHR2H}

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	2026-05-25T02:01:37.176125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d808e588fab91ea099e00e6f0cf1d1e46c1b5c2f7a73e89c29ad208e2d73d2

Aliases

arxiv: 2605.23071 · arxiv_version: 2605.23071v1 · doi: 10.48550/arxiv.2605.23071 · pith_short_12: K7MARZMI7K4R · pith_short_16: K7MARZMI7K4R5IEZ · pith_short_8: K7MARZMI

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/K7MARZMI7K4R5IEZ4AHG6DHR2H \
  | 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: 57d808e588fab91ea099e00e6f0cf1d1e46c1b5c2f7a73e89c29ad208e2d73d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3b4f3558c07929479d8dfc8143f81a29aa95ee7687912774808a5a08fb4fc5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-21T22:03:25Z",
    "title_canon_sha256": "59d0346e76df718b98e2ed50e5c3b235b60d977a67e87ce20343ab449d0a3461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23071",
    "kind": "arxiv",
    "version": 1
  }
}