Pith Number

pith:77WGS4RP

pith:2023:77WGS4RPUARZ3PKU4W7PUVBJLI

not attested not anchored not stored refs pending

On Code Reuse from StackOverflow: An Exploratory Study on Jupyter Notebook

Bixin Li, Mingke Yang, Yuming Zhou, Yutian Tang

arxiv:2302.11732 v1 · 2023-02-23 · 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{77WGS4RPUARZ3PKU4W7PUVBJLI}

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.

Cited by

1 paper in Pith

Industry Practitioners Perspectives on AI Model Quality: Perceptions, Challenges, and Solutions

Receipt and verification

First computed	2026-07-05T05:44:55.451432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffec69722fa0239dbd54e5befa54295a3fc61f9f1194f1080b163135c33bf82b

Aliases

arxiv: 2302.11732 · arxiv_version: 2302.11732v1 · doi: 10.48550/arxiv.2302.11732 · pith_short_12: 77WGS4RPUARZ · pith_short_16: 77WGS4RPUARZ3PKU · pith_short_8: 77WGS4RP

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/77WGS4RPUARZ3PKU4W7PUVBJLI \
  | 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: ffec69722fa0239dbd54e5befa54295a3fc61f9f1194f1080b163135c33bf82b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f602468be57bbc9e7c9de9eac3a8bb0be45878b13835a04622e42cab38c8f10c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-02-23T01:47:53Z",
    "title_canon_sha256": "e3014a3cd482a3eea3b4494b951a6d37bc205fb5762ee0d749b8a387c7f2eaa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11732",
    "kind": "arxiv",
    "version": 1
  }
}