Pith Number

pith:NCB5H4AF

pith:2016:NCB5H4AF4IGIPI5VTER4YN7IYI

not attested not anchored not stored refs pending

Closed-form approximations for the performance upper bound of inhomogeneous quadratic tests

Daniel Egea-Roca, Gonzalo Seco-Granados, Jos\'e A. L\'opez-Salcedo

arxiv:1608.00615 v1 · 2016-08-01 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCB5H4AF4IGIPI5VTER4YN7IYI}

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	2026-05-18T00:03:37.483588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6883d3f005e20c87a3b59923cc37e8c2078730558cfddbda2b9167517456be1c

Aliases

arxiv: 1608.00615 · arxiv_version: 1608.00615v1 · doi: 10.48550/arxiv.1608.00615 · pith_short_12: NCB5H4AF4IGI · pith_short_16: NCB5H4AF4IGIPI5V · pith_short_8: NCB5H4AF

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/NCB5H4AF4IGIPI5VTER4YN7IYI \
  | 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: 6883d3f005e20c87a3b59923cc37e8c2078730558cfddbda2b9167517456be1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03780f1d679b5f1a52c267e3d646c9dd5965c4c5b9a8e04279695ec19d2fe278",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-08-01T21:00:33Z",
    "title_canon_sha256": "0c81b040ab2f08b8e7a312cdccb0d08c5bd977aab0b89b11af5961ff88fd9a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00615",
    "kind": "arxiv",
    "version": 1
  }
}