Pith Number

pith:ZMOWUQDQ

pith:2014:ZMOWUQDQHADUQCW4AA4CUEZWY6

not attested not anchored not stored refs pending

Case Studies and Challenges in Reproducibility in the Computational Sciences

Abdul Razaq, Alexander Konovalov, Benjamin M. Gorman, Ciaran McCreesh, Dani\"el Reijsbergen, Ian P. Gent, Karen E. J. Petrie, Kenji Takeda, Lakshitha R. de Silva, Lars Kotthoff, Luke Hutton, Masih Hajiarabderkani, Michael R. Bareford, Miguel A. Nacenta, Ruma R. Paul, Sylwester Arabas, Tristan Henderson

arxiv:1408.2123 v2 · 2014-08-09 · cs.CE · 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{ZMOWUQDQHADUQCW4AA4CUEZWY6}

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	2026-05-18T02:43:00.279651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1d6a40703807480adc00382a1336c786bf56a5ada53d6ab3deba413e2e6481

Aliases

arxiv: 1408.2123 · arxiv_version: 1408.2123v2 · doi: 10.48550/arxiv.1408.2123 · pith_short_12: ZMOWUQDQHADU · pith_short_16: ZMOWUQDQHADUQCW4 · pith_short_8: ZMOWUQDQ

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/ZMOWUQDQHADUQCW4AA4CUEZWY6 \
  | 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: cb1d6a40703807480adc00382a1336c786bf56a5ada53d6ab3deba413e2e6481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d8795ed701b62ff741c22a28f984a3668923199cba50a304ca7a0748b0381c7",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2014-08-09T15:12:11Z",
    "title_canon_sha256": "e45d46ddd85f2342ae39a94893d6212b8745614e8b37d12f68d082e5b85c2f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2123",
    "kind": "arxiv",
    "version": 2
  }
}