Pith Number

pith:TTHCGNOG

pith:2011:TTHCGNOGE456OGEVVQSWKOEEUE

not attested not anchored not stored refs pending

Sparse Volterra and Polynomial Regression Models: Recoverability and Estimation

Georgios B. Giannakis, Vassilis Kekatos

arxiv:1103.0769 v2 · 2011-03-03 · cs.LG · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTHCGNOGE456OGEVVQSWKOEEUE}

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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.

Cited by

1 paper in Pith

Flow map learning in nonlinear vector autoregressive models: influence of the feature-library structure on the training error

Receipt and verification

First computed	2026-05-18T02:03:00.197867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cce2335c6273be71895ac25653884a13654c5d78abd6c824001710884a75079

Aliases

arxiv: 1103.0769 · arxiv_version: 1103.0769v2 · doi: 10.48550/arxiv.1103.0769 · pith_short_12: TTHCGNOGE456 · pith_short_16: TTHCGNOGE456OGEV · pith_short_8: TTHCGNOG

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/TTHCGNOGE456OGEVVQSWKOEEUE \
  | 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: 9cce2335c6273be71895ac25653884a13654c5d78abd6c824001710884a75079

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f7e6c0ed5a4b3de6e37a8186d997947b50084c60bfe13f5a3162982a87f6382",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-03-03T20:21:28Z",
    "title_canon_sha256": "c78ee5818cd8080a733b60ea5f9b77642d19cf02acd8e6778c58aa5d4695a85c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0769",
    "kind": "arxiv",
    "version": 2
  }
}