Pith Number

pith:TFERGISI

pith:2009:TFERGISIZQIVCUKXYE4CBMZFOW

not attested not anchored not stored refs pending

A criterion for hypothesis testing for stationary processes

Daniil Ryabko (INRIA Futurs, INRIA Lille - Nord Europe), LIFL

arxiv:0905.4937 v4 · 2009-05-29 · math.ST · cs.IT · math.IT · math.PR · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFERGISIZQIVCUKXYE4CBMZFOW}

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	2026-05-18T02:30:33.016925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9949132248cc11515157c13820b32575bc8150c827a2f8d5bf5fe061d6ad7d5a

Aliases

arxiv: 0905.4937 · arxiv_version: 0905.4937v4 · doi: 10.48550/arxiv.0905.4937 · pith_short_12: TFERGISIZQIV · pith_short_16: TFERGISIZQIVCUKX · pith_short_8: TFERGISI

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/TFERGISIZQIVCUKXYE4CBMZFOW \
  | 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: 9949132248cc11515157c13820b32575bc8150c827a2f8d5bf5fe061d6ad7d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5824e887d163a7b7e0deb0dcc10afa2c5e3bb980cabcbdb04bfce73388f2aaad",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2009-05-29T18:20:24Z",
    "title_canon_sha256": "76de854895d9db6d4ec91199c03696c6fd4e8c5361e5d1fed88c6ff809c355ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4937",
    "kind": "arxiv",
    "version": 4
  }
}