Pith Number

pith:6GILB3DL

pith:2015:6GILB3DLTJBATBTKJKKRN2QCCI

not attested not anchored not stored refs pending

Significance tests and sample homogeneity loophole

Marian Kupczynski

arxiv:1505.06349 v1 · 2015-05-23 · quant-ph · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GILB3DLTJBATBTKJKKRN2QCCI}

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	2026-05-18T02:03:47.524216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f190b0ec6b9a4209866a4a9516ea021205b074067670554bf60b486b65153c74

Aliases

arxiv: 1505.06349 · arxiv_version: 1505.06349v1 · doi: 10.48550/arxiv.1505.06349 · pith_short_12: 6GILB3DLTJBA · pith_short_16: 6GILB3DLTJBATBTK · pith_short_8: 6GILB3DL

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/6GILB3DLTJBATBTKJKKRN2QCCI \
  | 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: f190b0ec6b9a4209866a4a9516ea021205b074067670554bf60b486b65153c74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "068d44066952b4cb0e6427e44d56fb0f041088e61b6355cf743031352556d9e4",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-23T16:01:12Z",
    "title_canon_sha256": "60cde3282d31d86da0f917f22907a752aeda1d17266831eaeab0fe6482c1f089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06349",
    "kind": "arxiv",
    "version": 1
  }
}