Pith Number

pith:GB7FHIXL

pith:2020:GB7FHIXLP4WET32NHQ3BKJZSTY

not attested not anchored not stored refs pending

MLOS: An Infrastructure for Automated Software Performance Engineering

Adam Smiechowski, Brian Kroth, Carlo Curino, Ed Thayer, Greg Lapinski, Markus Weimer, Neha Godwal, Olga Poppe, Sergiy Kuryata, Siqi Liu, Slava Oks, Yiwen Zhu

arxiv:2006.02155 v2 · 2020-06-01 · cs.DC · cs.DB · cs.LG · cs.PF · 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{GB7FHIXLP4WET32NHQ3BKJZSTY}

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	2026-07-05T01:07:56.589993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

307e53a2eb7f2c49ef4d3c361527329e3fb00763432c2f449755a0b156cfbbc4

Aliases

arxiv: 2006.02155 · arxiv_version: 2006.02155v2 · doi: 10.48550/arxiv.2006.02155 · pith_short_12: GB7FHIXLP4WE · pith_short_16: GB7FHIXLP4WET32N · pith_short_8: GB7FHIXL

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/GB7FHIXLP4WET32NHQ3BKJZSTY \
  | 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: 307e53a2eb7f2c49ef4d3c361527329e3fb00763432c2f449755a0b156cfbbc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3a67852fda73f327fd8a201392af17403ce2bb3f47ced6af2332ea5dde83de4",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.LG",
      "cs.PF",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-06-01T22:38:30Z",
    "title_canon_sha256": "08994f0664ae72ad1b83d0c1a01ac16170ae7382655791959558e6dc899ea070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.02155",
    "kind": "arxiv",
    "version": 2
  }
}