Pith Number

pith:QKQQ2FSM

pith:2021:QKQQ2FSMZZ6V4WFN3ALP3NLSLM

not attested not anchored not stored refs pending

High-Dimensional Low-Rank Tensor Autoregressive Time Series Modeling

Di Wang, Guodong Li, Yao Zheng

arxiv:2101.04276 v2 · 2021-01-12 · stat.ME · 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{QKQQ2FSMZZ6V4WFN3ALP3NLSLM}

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	2026-07-05T06:54:34.516023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a10d164cce7d5e58add816fdb5725b1a2b1843f7d34f79b80b12607d1b485f

Aliases

arxiv: 2101.04276 · arxiv_version: 2101.04276v2 · doi: 10.48550/arxiv.2101.04276 · pith_short_12: QKQQ2FSMZZ6V · pith_short_16: QKQQ2FSMZZ6V4WFN · pith_short_8: QKQQ2FSM

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/QKQQ2FSMZZ6V4WFN3ALP3NLSLM \
  | 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: 82a10d164cce7d5e58add816fdb5725b1a2b1843f7d34f79b80b12607d1b485f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db899350671f1a678a7ba1291421942fb277dc972f5b4e1a780eadc7e8258ae",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-01-12T03:15:51Z",
    "title_canon_sha256": "b4dac0c056cd1b49a68154d0227462de85b6890c4124b2c334e0af5d7cec60bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04276",
    "kind": "arxiv",
    "version": 2
  }
}