Pith Number

pith:UI5UMMJG

pith:2018:UI5UMMJGRRR3E7S2PYJI44G6EF

not attested not anchored not stored refs pending

Using the Jupyter Notebook as a Tool for Open Science: An Empirical Study

Bernadette M. Boscoe (Randles), Christine L. Borgman, Irene V. Pasquetto, Milena S. Golshan

arxiv:1804.05492 v1 · 2018-04-16 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UI5UMMJGRRR3E7S2PYJI44G6EF}

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	2026-05-18T00:18:28.020382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a23b4631268c63b27e5a7e128e70de216f64da80fc9c5b6f119a43fe12a92feb

Aliases

arxiv: 1804.05492 · arxiv_version: 1804.05492v1 · doi: 10.48550/arxiv.1804.05492 · pith_short_12: UI5UMMJGRRR3 · pith_short_16: UI5UMMJGRRR3E7S2 · pith_short_8: UI5UMMJG

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/UI5UMMJGRRR3E7S2PYJI44G6EF \
  | 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: a23b4631268c63b27e5a7e128e70de216f64da80fc9c5b6f119a43fe12a92feb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bbbd85935e5e360b65f80725c5be4e0062a170c4717280df859b8e5abedd323",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-04-16T03:40:10Z",
    "title_canon_sha256": "7e31bcc84570dc8b7f16b0838e0cde23677705e86e7fc023a5444f7f1061e603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05492",
    "kind": "arxiv",
    "version": 1
  }
}