Pith Number

pith:KEHHFLQW

pith:2017:KEHHFLQWXCA4VE4LGNQRHWIPTH

not attested not anchored not stored refs pending

BigVAR: Tools for Modeling Sparse High-Dimensional Multivariate Time Series

David Matteson, Jacob Bien, William Nicholson

arxiv:1702.07094 v1 · 2017-02-23 · stat.CO

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

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	2026-05-18T00:50:08.349216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

510e72ae16b881ca938b336113d90f99dcfa93eff58ca42bf45ad9f5a6d79fdf

Aliases

arxiv: 1702.07094 · arxiv_version: 1702.07094v1 · doi: 10.48550/arxiv.1702.07094 · pith_short_12: KEHHFLQWXCA4 · pith_short_16: KEHHFLQWXCA4VE4L · pith_short_8: KEHHFLQW

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/KEHHFLQWXCA4VE4LGNQRHWIPTH \
  | 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: 510e72ae16b881ca938b336113d90f99dcfa93eff58ca42bf45ad9f5a6d79fdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d92d802275c45418ddb34f305089b00cd054b16216dffb674cbf6481058fdcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-02-23T04:40:41Z",
    "title_canon_sha256": "0eef4c24b172d30c4485ec0a982688c446c1e55b0e1d3c23c26e11c7cb3d13fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07094",
    "kind": "arxiv",
    "version": 1
  }
}