Pith Number

pith:5T46I6YX

pith:2025:5T46I6YXPIBXB6JSDQKOJXRSE4

not attested not anchored not stored refs pending

ECO: An LLM-Driven Efficient Code Optimizer for Warehouse Scale Computers

Aditya Patil, Amir Yazdanbakhsh, Arman Hasanzadeh, Chris Kennelly, Deniz Altinb\"uken, Don Schwarz, Florin Papa, Fred Lewis, Hannah Lin, Maggie Nolan Edmonds, Martin Maas, Maximilian Roquemore, Milad Hashemi, Parthasarathy Ranganathan, Satish Chandra, Tzu-Wei Yang, Yusuf Simonson

arxiv:2503.15669 v1 · 2025-03-19 · 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{5T46I6YXPIBXB6JSDQKOJXRSE4}

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.

Cited by

4 papers in Pith

MOA: A Profiling-Guided LLM Framework for Memory-Optimization Automation at Codebase Scale

Customizing an LLM for Enterprise Software Engineering

AlphaEvolve: A coding agent for scientific and algorithmic discovery

Receipt and verification

First computed	2026-07-05T10:35:55.858297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf9e47b177a0370f9321c14e4de3227248f48ad28ebc0c7bf0d3300903c687c

Aliases

arxiv: 2503.15669 · arxiv_version: 2503.15669v1 · doi: 10.48550/arxiv.2503.15669 · pith_short_12: 5T46I6YXPIBX · pith_short_16: 5T46I6YXPIBXB6JS · pith_short_8: 5T46I6YX

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/5T46I6YXPIBXB6JSDQKOJXRSE4 \
  | 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: ecf9e47b177a0370f9321c14e4de3227248f48ad28ebc0c7bf0d3300903c687c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bf90c06e48917099fe235bd3c7c6726e329fd0ea9b3f2ad3512da91495efd3b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-03-19T19:52:35Z",
    "title_canon_sha256": "4b84db349ca354be4cbdffe17d1794a1d1b6617f3882c2509f5675c2cd2e904c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15669",
    "kind": "arxiv",
    "version": 1
  }
}