Pith Number

pith:2IDUFSEI

pith:2016:2IDUFSEIWQX7AMARBR2NTHXOWR

not attested not anchored not stored refs pending

A new kernel-based approach to system identification with quantized output data

Gianluigi Pillonetto, Giulio Bottegal, H\r{a}kan Hjalmarsson

arxiv:1610.00470 v2 · 2016-10-03 · cs.SY · 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{2IDUFSEIWQX7AMARBR2NTHXOWR}

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	2026-05-18T00:42:07.560155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20742c888b42ff030110c74d99eeeb463a213f198fba83f2b4ab2b91248c6ad

Aliases

arxiv: 1610.00470 · arxiv_version: 1610.00470v2 · doi: 10.48550/arxiv.1610.00470 · pith_short_12: 2IDUFSEIWQX7 · pith_short_16: 2IDUFSEIWQX7AMAR · pith_short_8: 2IDUFSEI

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/2IDUFSEIWQX7AMARBR2NTHXOWR \
  | 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: d20742c888b42ff030110c74d99eeeb463a213f198fba83f2b4ab2b91248c6ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07bd47ea6684824851c82ae5e42fb2d7a13763a3e3c1c2f00f07253916131176",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-10-03T09:58:40Z",
    "title_canon_sha256": "8027ab62fa9d2a3d2b1fe54754395136622e2d44eee7aed4cd74b0c180101eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00470",
    "kind": "arxiv",
    "version": 2
  }
}