Pith Number

pith:53DM25NO

pith:2018:53DM25NO4PDIKEWMQZLK72XRQL

not attested not anchored not stored refs pending

Input-Aware Auto-Tuning of Compute-Bound HPC Kernels

David Cox, Philippe Tillet

arxiv:1802.05371 v1 · 2018-02-15 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53DM25NO4PDIKEWMQZLK72XRQL}

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	2026-05-18T00:23:15.840365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec6cd75aee3c68512cc8656afeaf182f6616f78094c7a7d6ae82bfe9de6f44d

Aliases

arxiv: 1802.05371 · arxiv_version: 1802.05371v1 · doi: 10.48550/arxiv.1802.05371 · pith_short_12: 53DM25NO4PDI · pith_short_16: 53DM25NO4PDIKEWM · pith_short_8: 53DM25NO

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/53DM25NO4PDIKEWMQZLK72XRQL \
  | 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: eec6cd75aee3c68512cc8656afeaf182f6616f78094c7a7d6ae82bfe9de6f44d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a728f67ecc3b019d025d2c05edf222d99c4309244e1d71ac85a3ab5bd31f6628",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-02-15T00:40:16Z",
    "title_canon_sha256": "a124de9a643c88c2e37ef643c141dbbb0c7d77ec0c39ca0e8959f284f1703e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05371",
    "kind": "arxiv",
    "version": 1
  }
}