Pith Number

pith:PEMQ3GCK

pith:2023:PEMQ3GCKBTJX6CBZPB3EQSKNAF

not attested not anchored not stored refs pending

Probabilistic Reduced-Dimensional Vector Autoregressive Modeling for Dynamics Prediction and Reconstruction with Oblique Projections

Jiaxin Yu, S. Joe Qin, Yanfang Mo

arxiv:2309.01161 v1 · 2023-09-03 · math.OC · cs.SY · eess.SY · 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{PEMQ3GCKBTJX6CBZPB3EQSKNAF}

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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	2026-07-05T06:47:33.687883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79190d984a0cd37f0839787648494d017a2444bed9d4591e1450d81b0be2507a

Aliases

arxiv: 2309.01161 · arxiv_version: 2309.01161v1 · doi: 10.48550/arxiv.2309.01161 · pith_short_12: PEMQ3GCKBTJX · pith_short_16: PEMQ3GCKBTJX6CBZ · pith_short_8: PEMQ3GCK

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/PEMQ3GCKBTJX6CBZPB3EQSKNAF \
  | 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: 79190d984a0cd37f0839787648494d017a2444bed9d4591e1450d81b0be2507a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "921e8ca2dad48abdbe195ed262570309ea526c28bdf2b0c7e3a95ed30029f5ff",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-09-03T12:44:43Z",
    "title_canon_sha256": "7a1fdc0457f5555c859bd5c26c410f56b1fb935b07225b0f065f6e7e05da0863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01161",
    "kind": "arxiv",
    "version": 1
  }
}