Pith Number

pith:VXOWKK4G

pith:2023:VXOWKK4GULQAHLOJL3PHOHMT6Y

not attested not anchored not stored refs pending

Understand Code Style: Efficient CNN-based Compiler Optimization Recognition System

Guodong Zhang, Limin Sun, Mingxuan Li, Shouguo Yang, Yuan Ma, Zhiqiang Shi

arxiv:2302.04666 v1 · 2023-01-18 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXOWKK4GULQAHLOJL3PHOHMT6Y}

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	2026-07-05T05:40:17.087926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

addd652b86a2e003adc95ede771d93f60a9b73514fda4e13bb7db14685e3da8b

Aliases

arxiv: 2302.04666 · arxiv_version: 2302.04666v1 · doi: 10.48550/arxiv.2302.04666 · pith_short_12: VXOWKK4GULQA · pith_short_16: VXOWKK4GULQAHLOJ · pith_short_8: VXOWKK4G

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/VXOWKK4GULQAHLOJL3PHOHMT6Y \
  | 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: addd652b86a2e003adc95ede771d93f60a9b73514fda4e13bb7db14685e3da8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c88762bef55ec545484e5bf4a226025e549d27228bf5a27c7605cc31ad75e1f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2023-01-18T03:52:52Z",
    "title_canon_sha256": "c69124ecd678076f28bf41153f71569ec1500a5406336fedb1be1b656f2334ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.04666",
    "kind": "arxiv",
    "version": 1
  }
}