Pith Number

pith:TRZZUZMX

pith:2010:TRZZUZMXTBOLCU5KO75BC7MS3P

not attested not anchored not stored refs pending

On the choice of parameters in Singular Spectrum Analysis and related subspace-based methods

Nina Golyandina

arxiv:1005.4374 v2 · 2010-05-24 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRZZUZMXTBOLCU5KO75BC7MS3P}

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	2026-05-18T04:17:15.411564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c739a6597985cb153aa77fa117d92dbfd32b0d2597f50358d9898c6f7f64587

Aliases

arxiv: 1005.4374 · arxiv_version: 1005.4374v2 · doi: 10.48550/arxiv.1005.4374 · pith_short_12: TRZZUZMXTBOL · pith_short_16: TRZZUZMXTBOLCU5K · pith_short_8: TRZZUZMX

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/TRZZUZMXTBOLCU5KO75BC7MS3P \
  | 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: 9c739a6597985cb153aa77fa117d92dbfd32b0d2597f50358d9898c6f7f64587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfbfec1602cb68242f58d2bd9c767919b754fb8f8212afe573f772b14f3b2745",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2010-05-24T16:44:31Z",
    "title_canon_sha256": "8e97eaf6ca8070a6f6cf2ba64bf97cc4698826a35be7bab324b52ed732ea54a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4374",
    "kind": "arxiv",
    "version": 2
  }
}