Pith Number

pith:VJONAPHR

pith:2016:VJONAPHR43CDOJYC4DIVPKLOSX

not attested not anchored not stored refs pending

A flexible state space model for learning nonlinear dynamical systems

Andreas Svensson, Thomas B. Sch\"on

arxiv:1603.05486 v2 · 2016-03-17 · stat.CO · 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{VJONAPHR43CDOJYC4DIVPKLOSX}

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	2026-05-18T00:47:50.962221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa5cd03cf1e6c4372702e0d157a96e95dd30ed945608dcc6199aac974035c832

Aliases

arxiv: 1603.05486 · arxiv_version: 1603.05486v2 · doi: 10.48550/arxiv.1603.05486 · pith_short_12: VJONAPHR43CD · pith_short_16: VJONAPHR43CDOJYC · pith_short_8: VJONAPHR

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/VJONAPHR43CDOJYC4DIVPKLOSX \
  | 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: aa5cd03cf1e6c4372702e0d157a96e95dd30ed945608dcc6199aac974035c832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc01ea75e200d31d277b7798d2bf752be639689694bc08a030250e84fc0d3d39",
    "cross_cats_sorted": [
      "cs.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2016-03-17T13:51:17Z",
    "title_canon_sha256": "508fc31e64dde4caccfaf79a62d77ca17a632a9ffb0995737f3bf0f4f991d7bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05486",
    "kind": "arxiv",
    "version": 2
  }
}