Pith Number

pith:V44WS33Q

pith:2024:V44WS33QDKOFBZBMG6T6H7NEVE

not attested not anchored not stored refs pending

Efficiently Synthesizing Lowest Cost Rewrite Rules for Instruction Selection

Caleb Donovick, Caleb Terrill, Clark Barrett, Jackson Melchert, Pat Hanrahan, Priyanka Raina, Ross Daly

arxiv:2405.06127 v2 · 2024-05-09 · cs.LO · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V44WS33QDKOFBZBMG6T6H7NEVE}

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	2026-07-05T08:20:29.785929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af39696f701a9c50e42c37a7e3fda4a91e7dab1324b2d3d11959de99953b27f7

Aliases

arxiv: 2405.06127 · arxiv_version: 2405.06127v2 · doi: 10.48550/arxiv.2405.06127 · pith_short_12: V44WS33QDKOF · pith_short_16: V44WS33QDKOFBZBM · pith_short_8: V44WS33Q

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/V44WS33QDKOFBZBMG6T6H7NEVE \
  | 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: af39696f701a9c50e42c37a7e3fda4a91e7dab1324b2d3d11959de99953b27f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61810ccc02e15807d411a1a9ab97cee67146b8f65eb84bcfef32c540579308ec",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2024-05-09T22:11:26Z",
    "title_canon_sha256": "5216e5a126dc3e1de2f93dbf0a10a56d40aef2f6a1d2493ae39153e8ead22420"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.06127",
    "kind": "arxiv",
    "version": 2
  }
}