Pith Number

pith:3KMEZK36

pith:2018:3KMEZK36FYPCZR2ABRVI6VAGSQ

not attested not anchored not stored refs pending

Less is More: Exploiting the Standard Compiler Optimization Levels for Better Performance and Energy Consumption

Craig Blackmore, Kerstin Eder, Kyriakos Georgiou, Samuel Xavier-de-Souza

arxiv:1802.09845 v1 · 2018-02-27 · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KMEZK36FYPCZR2ABRVI6VAGSQ}

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	2026-05-18T00:13:04.567789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da984cab7e2e1e2cc7400c6a8f5406943dcec7e5c895e50cc49cc44397cdc382

Aliases

arxiv: 1802.09845 · arxiv_version: 1802.09845v1 · doi: 10.48550/arxiv.1802.09845 · pith_short_12: 3KMEZK36FYPC · pith_short_16: 3KMEZK36FYPCZR2A · pith_short_8: 3KMEZK36

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/3KMEZK36FYPCZR2ABRVI6VAGSQ \
  | 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: da984cab7e2e1e2cc7400c6a8f5406943dcec7e5c895e50cc49cc44397cdc382

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c370279f079b5f91f879722b46137e8722c090cd9f8946a3e8f6914f60407ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2018-02-27T12:12:37Z",
    "title_canon_sha256": "f2ac04eb10ba57d5f37f91ef70c2f9cfa594efbe8702897e6358b8fc04428d0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09845",
    "kind": "arxiv",
    "version": 1
  }
}