Pith Number

pith:IKAMLYTK

pith:2016:IKAMLYTK3JR5HBDB3UOWGDBN4T

not attested not anchored not stored refs pending

On Identification of Sparse Multivariable ARX Model: A Sparse Bayesian Learning Approach

A.Webb, C. J. Tomlin, D. L.T. Pham, J. Goncalves, J. Jin, W. Pan, Y. Yuan

arxiv:1609.09660 v1 · 2016-09-30 · cs.SY · cs.LG · 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{IKAMLYTK3JR5HBDB3UOWGDBN4T}

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	2026-05-18T01:03:35.398564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4280c5e26ada63d38461dd1d630c2de4eecf6105538717ca2995302fd2590e0f

Aliases

arxiv: 1609.09660 · arxiv_version: 1609.09660v1 · doi: 10.48550/arxiv.1609.09660 · pith_short_12: IKAMLYTK3JR5 · pith_short_16: IKAMLYTK3JR5HBDB · pith_short_8: IKAMLYTK

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/IKAMLYTK3JR5HBDB3UOWGDBN4T \
  | 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: 4280c5e26ada63d38461dd1d630c2de4eecf6105538717ca2995302fd2590e0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f4e132cd7f80cc30c7e786e0b6bcc652332c46fe0662254cb5c13c5b797cf6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-09-30T10:17:47Z",
    "title_canon_sha256": "9929e717081ea2d40a95f58dfc6e35af42308d79a3077122a8060bb7acc5fdd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09660",
    "kind": "arxiv",
    "version": 1
  }
}