Pith Number

pith:XFH7UNDF

pith:2010:XFH7UNDFA5HBTRN5O3T2NJRXKR

not attested not anchored not stored refs pending

Confidence Sets in Time-Series Filtering

Boris Ryabko, Daniil Ryabko

arxiv:1012.3059 v3 · 2010-12-14 · cs.IT · math.IT · math.ST · 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{XFH7UNDFA5HBTRN5O3T2NJRXKR}

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	2026-05-18T03:51:36.042401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b94ffa3465074e19c5bd76e7a6a6375466c7abaf65789de56a2ede496d37844c

Aliases

arxiv: 1012.3059 · arxiv_version: 1012.3059v3 · doi: 10.48550/arxiv.1012.3059 · pith_short_12: XFH7UNDFA5HB · pith_short_16: XFH7UNDFA5HBTRN5 · pith_short_8: XFH7UNDF

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/XFH7UNDFA5HBTRN5O3T2NJRXKR \
  | 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: b94ffa3465074e19c5bd76e7a6a6375466c7abaf65789de56a2ede496d37844c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8195a8174dd4f6a2af4f9831f4d5d529e5911f4121ef01a8c82ceeb6035a37a9",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-12-14T15:30:35Z",
    "title_canon_sha256": "39aa7b71c43faae94c32da91fb463a5cc269730bfb0b8a7f4c5883fb37b37234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3059",
    "kind": "arxiv",
    "version": 3
  }
}