Pith Number

pith:4LCLZKSZ

pith:2022:4LCLZKSZTGMJQA4TXW3FDEZY2U

not attested not anchored not stored refs pending

Does Coding in Pythonic Zen Peak Performance? Preliminary Experiments of Nine Pythonic Idioms at Scale

Bodin Chinthanet, Pattara Leelaprute, Pongchai Jaisri, Raula Gaikovina Kula, Supatsara Wattanakriengkrai, Takashi Ishio

arxiv:2203.14484 v1 · 2022-03-28 · 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{4LCLZKSZTGMJQA4TXW3FDEZY2U}

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	2026-07-05T04:09:05.539971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2c4bcaa599998980393bdb6519338d50da1ac4701b86d23e48f662ff1e0a2cb

Aliases

arxiv: 2203.14484 · arxiv_version: 2203.14484v1 · doi: 10.48550/arxiv.2203.14484 · pith_short_12: 4LCLZKSZTGMJ · pith_short_16: 4LCLZKSZTGMJQA4T · pith_short_8: 4LCLZKSZ

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/4LCLZKSZTGMJQA4TXW3FDEZY2U \
  | 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: e2c4bcaa599998980393bdb6519338d50da1ac4701b86d23e48f662ff1e0a2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fae6e18d27c471faf9e8d626505ebef921e08ff97eda0fdcd53fe546f0fb3fc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-03-28T04:05:54Z",
    "title_canon_sha256": "9cd6f0a4050c7375a76a550b55f7b3bdcb4ede09a3803681734a29d223195b93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14484",
    "kind": "arxiv",
    "version": 1
  }
}