Pith Number

pith:MSQTYSGQ

pith:2018:MSQTYSGQ5EOM5S5EENEGO5UQI6

not attested not anchored not stored refs pending

Independent Low-Rank Matrix Analysis Based on Time-Variant Sub-Gaussian Source Model

Daichi Kitamura, Hiroaki Nakajima, Hiroshi Saruwatari, Kazunobu Kondo, Nobutaka Ono, Norihiro Takamune, Shinichi Mogami, Yu Takahashi

arxiv:1808.08056 v1 · 2018-08-24 · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSQTYSGQ5EOM5S5EENEGO5UQI6}

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	2026-05-18T00:07:22.576353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64a13c48d0e91ccecba42348677690479a1cdc97332ec26b08cb8054e6f42747

Aliases

arxiv: 1808.08056 · arxiv_version: 1808.08056v1 · doi: 10.48550/arxiv.1808.08056 · pith_short_12: MSQTYSGQ5EOM · pith_short_16: MSQTYSGQ5EOM5S5E · pith_short_8: MSQTYSGQ

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/MSQTYSGQ5EOM5S5EENEGO5UQI6 \
  | 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: 64a13c48d0e91ccecba42348677690479a1cdc97332ec26b08cb8054e6f42747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccfc856e228346580cc4c743b36bfcad931d8fba87c27c7b526df0ec7ed9e099",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-08-24T09:19:06Z",
    "title_canon_sha256": "ce0d2fcf86450b7b39027a1e5a34f60624d25fc42a37379735de94ac736d7a97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08056",
    "kind": "arxiv",
    "version": 1
  }
}