Pith Number

pith:HO2KI7DQ

pith:2025:HO2KI7DQRDR264J6RPYVFPFY66

not attested not anchored not stored refs pending

Insights from Publishing Open Data in Industry-Academia Collaboration

Johanna Kallio, Johannes Peltola, Julian Karoliny, Per Erik Strandberg, Philipp Peterseil

arxiv:2501.14841 v1 · 2025-01-24 · cs.SE · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HO2KI7DQRDR264J6RPYVFPFY66}

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	2026-07-05T10:05:19.754578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb4a47c7088e3af713e8bf152bcb8f7a6a0f0007f657cc42d8145a1c0c3dd9f

Aliases

arxiv: 2501.14841 · arxiv_version: 2501.14841v1 · doi: 10.48550/arxiv.2501.14841 · pith_short_12: HO2KI7DQRDR2 · pith_short_16: HO2KI7DQRDR264J6 · pith_short_8: HO2KI7DQ

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/HO2KI7DQRDR264J6RPYVFPFY66 \
  | 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: 3bb4a47c7088e3af713e8bf152bcb8f7a6a0f0007f657cc42d8145a1c0c3dd9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d6d5b5e4a24b16cc87d4c6237d2b69f6d74fe173ca488184588dfd2b451ae80",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-01-24T07:30:46Z",
    "title_canon_sha256": "a2412585cb7f25de4a583808072edffd1c03038a2a82b0fffaf529e4c2183151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14841",
    "kind": "arxiv",
    "version": 1
  }
}