Pith Number

pith:X7G466AY

pith:2024:X7G466AYHEQF4EYZDIXAYJ2YZX

not attested not anchored not stored refs pending

Towards a Classification of Open-Source ML Models and Datasets for Software Engineering

Alexandra Gonz\'alez, David Lo, Silverio Mart\'inez-Fern\'andez, Xavier Franch

arxiv:2411.09683 v1 · 2024-11-14 · cs.SE · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7G466AYHEQF4EYZDIXAYJ2YZX}

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	2026-07-05T09:35:30.799169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfcdcf781839205e13191a2e0c2758cdc7ab37d2cac45eaa0c13272bbe546057

Aliases

arxiv: 2411.09683 · arxiv_version: 2411.09683v1 · doi: 10.48550/arxiv.2411.09683 · pith_short_12: X7G466AYHEQF · pith_short_16: X7G466AYHEQF4EYZ · pith_short_8: X7G466AY

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/X7G466AYHEQF4EYZDIXAYJ2YZX \
  | 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: bfcdcf781839205e13191a2e0c2758cdc7ab37d2cac45eaa0c13272bbe546057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b2a2c035259306c123b8d6314c343163fcc39b9b85e0a176f4944ca16b37abf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-11-14T18:52:05Z",
    "title_canon_sha256": "fe4de63ae20fe3b2d74f4cd4fc520ffe0f136d5033b40ebc69624e616d9e3019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.09683",
    "kind": "arxiv",
    "version": 1
  }
}