Pith Number

pith:ESTDNTKQ

pith:2019:ESTDNTKQLQ2VKSE3ONIUMHQARE

not attested not anchored not stored refs pending

Inferring Latent dimension of Linear Dynamical System with Minimum Description Length

Yang Li

arxiv:1906.09536 v1 · 2019-06-23 · 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{ESTDNTKQLQ2VKSE3ONIUMHQARE}

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	2026-05-17T23:42:37.678869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a636cd505c3555489b7351461e008935404ed250f6183a4a8bf954ea281dbd

Aliases

arxiv: 1906.09536 · arxiv_version: 1906.09536v1 · doi: 10.48550/arxiv.1906.09536 · pith_short_12: ESTDNTKQLQ2V · pith_short_16: ESTDNTKQLQ2VKSE3 · pith_short_8: ESTDNTKQ

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/ESTDNTKQLQ2VKSE3ONIUMHQARE \
  | 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: 24a636cd505c3555489b7351461e008935404ed250f6183a4a8bf954ea281dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd88452e026b2217dc9341f41865af20afeb1e5230e49cf53849b52c886ff5e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-23T02:22:56Z",
    "title_canon_sha256": "f7a15cca93e91ac7ef3b467329527d30a6ed2b680625fa12f9be5564165d9075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09536",
    "kind": "arxiv",
    "version": 1
  }
}