Pith Number

pith:VF5GIF5W

pith:2019:VF5GIF5WE34YLOVI2VXB2B2V6U

not attested not anchored not stored refs pending

Deep Convolutional Networks in System Identification

Ant\^onio H. Ribeiro, Carl Andersson, Koen Tiels, Niklas Wahlstr\"om, Thomas B. Sch\"on

arxiv:1909.01730 v2 · 2019-09-04 · eess.SY · cs.LG · cs.NE · 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{VF5GIF5WE34YLOVI2VXB2B2V6U}

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	2026-07-05T00:20:19.272052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97a6417b626f985baa8d56e1d0755f5325d83ff73edbfef99e2cee9dd761706

Aliases

arxiv: 1909.01730 · arxiv_version: 1909.01730v2 · doi: 10.48550/arxiv.1909.01730 · pith_short_12: VF5GIF5WE34Y · pith_short_16: VF5GIF5WE34YLOVI · pith_short_8: VF5GIF5W

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/VF5GIF5WE34YLOVI2VXB2B2V6U \
  | 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: a97a6417b626f985baa8d56e1d0755f5325d83ff73edbfef99e2cee9dd761706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e864a060c272cd65991b2347c8df7e612112799a41a565530234005bafcef337",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE",
      "cs.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-09-04T12:34:32Z",
    "title_canon_sha256": "7a159f0c9d3e565e7819b154c0d220de099d67997f6c8fa6c8dc4d311af26fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01730",
    "kind": "arxiv",
    "version": 2
  }
}