Pith Number

pith:RGNQGZWQ

pith:2025:RGNQGZWQPREQ57SWME7KX2RD7B

not attested not anchored not stored refs pending

GroupTuner: Efficient Group-Aware Compiler Auto-Tuning

Bingyu Gao, Ding Li, Dong Liu, Mengyu Yao, Xiangqun Chen, Yao Guo, Ziming Wang

arxiv:2505.08598 v2 · 2025-05-13 · 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{RGNQGZWQPREQ57SWME7KX2RD7B}

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	2026-07-05T11:26:04.245058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

899b0366d07c490efe56613eabea23f8460614c958e07821ff7719eef652565a

Aliases

arxiv: 2505.08598 · arxiv_version: 2505.08598v2 · doi: 10.48550/arxiv.2505.08598 · pith_short_12: RGNQGZWQPREQ · pith_short_16: RGNQGZWQPREQ57SW · pith_short_8: RGNQGZWQ

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/RGNQGZWQPREQ57SWME7KX2RD7B \
  | 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: 899b0366d07c490efe56613eabea23f8460614c958e07821ff7719eef652565a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab7f1705eb111e0ebbfe5a814dac6b8c5998b35fa362e0b991dc2948c8652bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-13T14:13:38Z",
    "title_canon_sha256": "efc384d8f89c9fa9621f15d6dd3cfd6fa784a8a585fbc13467c3486d2a8d54b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08598",
    "kind": "arxiv",
    "version": 2
  }
}