Pith Number

pith:6OSLYVVY

pith:2017:6OSLYVVYVWB7GOMRUO3HUQLDRW

not attested not anchored not stored refs pending

What to Fix? Distinguishing between design and non-design rules in automated tools

Ipek Ozkaya, Neil A. Ernst, Robert L. Nord, Stephany Bellomo

arxiv:1705.11087 v1 · 2017-05-31 · 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{6OSLYVVYVWB7GOMRUO3HUQLDRW}

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	2026-05-18T00:43:19.321511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3a4bc56b8ad83f33991a3b67a41638da1263c72e6c7aa145072cc9320714625

Aliases

arxiv: 1705.11087 · arxiv_version: 1705.11087v1 · doi: 10.48550/arxiv.1705.11087 · pith_short_12: 6OSLYVVYVWB7 · pith_short_16: 6OSLYVVYVWB7GOMR · pith_short_8: 6OSLYVVY

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/6OSLYVVYVWB7GOMRUO3HUQLDRW \
  | 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: f3a4bc56b8ad83f33991a3b67a41638da1263c72e6c7aa145072cc9320714625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f4a9f58c13c8c0c4759fb71955c9ad4b4b9c600907a01790a6bd2ccc4834312",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-05-31T13:35:37Z",
    "title_canon_sha256": "bc9db2b3955d14fd0eb0fb4fc5942c1cf333c37a1b63765fb460a19e38c3911b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.11087",
    "kind": "arxiv",
    "version": 1
  }
}