Pith Number

pith:GUXGR75J

pith:2023:GUXGR75JL5KFL3UXZHFC5HA5NH

not attested not anchored not stored refs pending

Robust Tensor Factor Analysis

Lingxiao Li, Lorenzo Trapani, Matteo Barigozzi, Yong He

arxiv:2303.18163 v2 · 2023-03-31 · 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{GUXGR75JL5KFL3UXZHFC5HA5NH}

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.

Cited by

1 paper in Pith

HDTSA: An R package for high-dimensional time series analysis

Receipt and verification

First computed	2026-07-05T06:45:15.582513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

352e68ffa95f5455ee97c9ca2e9c1d69de78577a2922a668c22895790ad7e773

Aliases

arxiv: 2303.18163 · arxiv_version: 2303.18163v2 · doi: 10.48550/arxiv.2303.18163 · pith_short_12: GUXGR75JL5KF · pith_short_16: GUXGR75JL5KFL3UX · pith_short_8: GUXGR75J

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/GUXGR75JL5KFL3UXZHFC5HA5NH \
  | 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: 352e68ffa95f5455ee97c9ca2e9c1d69de78577a2922a668c22895790ad7e773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15368f399324d297ec4ea1a9dcf83ce559f038e446c200b081b394e42503e19a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-03-31T15:57:24Z",
    "title_canon_sha256": "a435b9c9a13fdcfce2faf28b3e4d8d271805536278e39e2b7bcd58ca5b41b5d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.18163",
    "kind": "arxiv",
    "version": 2
  }
}