Pith Number

pith:5RDYKHX3

pith:2021:5RDYKHX3PQCYBT4WX5LN5JSQO2

not attested not anchored not stored refs pending

MLGO: a Machine Learning Guided Compiler Optimizations Framework

(2) Carnegie Mellon University), David Li (1) ((1) Google, Eugene Brevdo (1), Inc., Krzysztof Choromanski (1), Mircea Trofin (1), Yundi Qian (1), Zinan Lin (2)

arxiv:2101.04808 v1 · 2021-01-13 · cs.PL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RDYKHX3PQCYBT4WX5LN5JSQO2}

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

2 papers in Pith

AutoPass: Evidence-Guided LLM Agents for Compiler Performance Tuning

AI-PROPELLER: Warehouse-Scale Interprocedural Code Layout Optimization with AlphaEvolve

Receipt and verification

First computed	2026-07-05T02:06:35.115818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec47851efb7c0580cf96bf56dea6507693d55174e3523e5b8e3c2f05a534a2d3

Aliases

arxiv: 2101.04808 · arxiv_version: 2101.04808v1 · doi: 10.48550/arxiv.2101.04808 · pith_short_12: 5RDYKHX3PQCY · pith_short_16: 5RDYKHX3PQCYBT4W · pith_short_8: 5RDYKHX3

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/5RDYKHX3PQCYBT4WX5LN5JSQO2 \
  | 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: ec47851efb7c0580cf96bf56dea6507693d55174e3523e5b8e3c2f05a534a2d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4dd7ad6ea727aaa1ebeaa6cc1cff027e05945b4ed3f26e6d9ae7acc38bc5d77",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2021-01-13T00:02:49Z",
    "title_canon_sha256": "b64635195608d4f007af3043cdc55a36f5154e8e3fb12d8fe6f91b94a47cf4e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04808",
    "kind": "arxiv",
    "version": 1
  }
}