Pith Number

pith:LD3XFGAW

pith:2023:LD3XFGAWETJ5QMQ3A6MF5UKWBD

not attested not anchored not stored refs pending

Deep networks for system identification: a Survey

Aleksandr Aravkin, Ant\^onio H. Ribeiro, Daniel Gedon, Gianluigi Pillonetto, Lennart Ljung, Thomas B. Sch\"on

arxiv:2301.12832 v1 · 2023-01-30 · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LD3XFGAWETJ5QMQ3A6MF5UKWBD}

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	2026-07-05T05:36:57.971953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f772981624d3d8321b07985ed15608e9f545ffeb37817cb30a5702e6062904

Aliases

arxiv: 2301.12832 · arxiv_version: 2301.12832v1 · doi: 10.48550/arxiv.2301.12832 · pith_short_12: LD3XFGAWETJ5 · pith_short_16: LD3XFGAWETJ5QMQ3 · pith_short_8: LD3XFGAW

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/LD3XFGAWETJ5QMQ3A6MF5UKWBD \
  | 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: 58f772981624d3d8321b07985ed15608e9f545ffeb37817cb30a5702e6062904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2953d97e69f7442c9f658176d80d0996dcc840935ec9a2cca7a9d38ae87ebcd0",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-30T12:38:31Z",
    "title_canon_sha256": "e116524d0f3d4d540fdf2cae08fcedda437269412d28541af4ad41e80b3560ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12832",
    "kind": "arxiv",
    "version": 1
  }
}