Pith Number

pith:WKPENY63

pith:2018:WKPENY63B27J3R5DN5FSSUR4HU

not attested not anchored not stored refs pending

DataDeps.jl: Repeatable Data Setup for Replicable Data Science

Lyndon White, Mohammed Bennamoun, Roberto Togneri, Wei Liu

arxiv:1808.01091 v1 · 2018-08-03 · 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{WKPENY63B27J3R5DN5FSSUR4HU}

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	2026-05-18T00:08:59.066388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b29e46e3db0ebe9dc7a36f4b29523c3d2a28bf2a3554074057c449919d7a665d

Aliases

arxiv: 1808.01091 · arxiv_version: 1808.01091v1 · doi: 10.48550/arxiv.1808.01091 · pith_short_12: WKPENY63B27J · pith_short_16: WKPENY63B27J3R5D · pith_short_8: WKPENY63

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/WKPENY63B27J3R5DN5FSSUR4HU \
  | 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: b29e46e3db0ebe9dc7a36f4b29523c3d2a28bf2a3554074057c449919d7a665d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84bd30c047a8d365621182c9ccd93a748aacd717d0a4b5d63eb5e37ee0bda1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-08-03T05:51:46Z",
    "title_canon_sha256": "f8ae57c4ad52727d85bf05bc79444006e69e130d74e95584b1be1b4edb3a3b14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01091",
    "kind": "arxiv",
    "version": 1
  }
}