Pith Number

pith:XKIRKFDR

pith:2024:XKIRKFDRA5IG6SQUA77XCJVWSQ

not attested not anchored not stored refs pending

Distinguishability-guided Test Program Generation for WebAssembly Runtime Performance Testing

Michael R. Lyu, Ruiying Zeng, Shuyao Jiang, Yangfan Zhou

arxiv:2412.20100 v1 · 2024-12-28 · 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{XKIRKFDRA5IG6SQUA77XCJVWSQ}

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	2026-07-05T09:54:54.629741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba9115147107506f4a1407ff7126b69431898d74f4043b7f51204306b8a9fc66

Aliases

arxiv: 2412.20100 · arxiv_version: 2412.20100v1 · doi: 10.48550/arxiv.2412.20100 · pith_short_12: XKIRKFDRA5IG · pith_short_16: XKIRKFDRA5IG6SQU · pith_short_8: XKIRKFDR

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/XKIRKFDRA5IG6SQUA77XCJVWSQ \
  | 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: ba9115147107506f4a1407ff7126b69431898d74f4043b7f51204306b8a9fc66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7a4683070fddd902f42742e2115ef427ec630ad46f84c2e80c591b568c3f5b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-12-28T09:51:23Z",
    "title_canon_sha256": "f4ca29b6a8eade11ebd623c5c6cf4309dedd199e6f21de1a75eb323f28e6feb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20100",
    "kind": "arxiv",
    "version": 1
  }
}