Pith Number

pith:W7HDF734

pith:2022:W7HDF734726WPIHNZMBQJIJEPC

not attested not anchored not stored refs pending

Continuous-time identification of dynamic state-space models by deep subspace encoding

Gerben I. Beintema, Maarten Schoukens, Roland T\'oth

arxiv:2204.09405 v2 · 2022-04-20 · 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{W7HDF734726WPIHNZMBQJIJEPC}

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	2026-07-05T05:34:45.884201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ce32ff7cfebd67a0edcb0304a12478ada335841ddc797d30f3f16004e407ea

Aliases

arxiv: 2204.09405 · arxiv_version: 2204.09405v2 · doi: 10.48550/arxiv.2204.09405 · pith_short_12: W7HDF734726W · pith_short_16: W7HDF734726WPIHN · pith_short_8: W7HDF734

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/W7HDF734726WPIHNZMBQJIJEPC \
  | 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: b7ce32ff7cfebd67a0edcb0304a12478ada335841ddc797d30f3f16004e407ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2db20998696f8c85a23f887cf8ed9cc44d53ba471a8392b4d81ec78991eb00b",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-20T11:55:17Z",
    "title_canon_sha256": "3b0ad7ddc78feecfe98276a7db43560faad3b986cdcbc10df6dcdb24ed39f655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09405",
    "kind": "arxiv",
    "version": 2
  }
}