Pith Number

pith:NRGYJTM2

pith:2023:NRGYJTM2YQ6SZVLUFLRNMCNMVX

not attested not anchored not stored refs pending

Generative Type Inference for Python

Chaozheng Wang, Cuiyun Gao, Michael R. Lyu, Wenxuan Wang, Yun Peng

arxiv:2307.09163 v1 · 2023-07-18 · 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{NRGYJTM2YQ6SZVLUFLRNMCNMVX}

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	2026-07-05T06:32:13.425841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c4d84cd9ac43d2cd5742ae2d609acadf12885c3afe689e8e2dd8525e8f70097

Aliases

arxiv: 2307.09163 · arxiv_version: 2307.09163v1 · doi: 10.48550/arxiv.2307.09163 · pith_short_12: NRGYJTM2YQ6S · pith_short_16: NRGYJTM2YQ6SZVLU · pith_short_8: NRGYJTM2

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/NRGYJTM2YQ6SZVLUFLRNMCNMVX \
  | 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: 6c4d84cd9ac43d2cd5742ae2d609acadf12885c3afe689e8e2dd8525e8f70097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8c86fa148ef2e1e20fb6aef6da527bde72094e3765bee007681e91b9ce34b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-07-18T11:40:31Z",
    "title_canon_sha256": "1477395ab48c4b5d30a6e68be5fa411ef86551d2fa5e0d55052966645cad0bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.09163",
    "kind": "arxiv",
    "version": 1
  }
}