Pith Number

pith:SJZDYNVB

pith:2025:SJZDYNVB4XTUALPLHCN7GTRPTI

not attested not anchored not stored refs pending

Data-driven identification of nonlinear dynamical systems with LSTM autoencoders and Normalizing Flows

Abdolvahhab Rostamijavanani, Shanwu Li, Yongchao Yang

arxiv:2503.03977 v1 · 2025-03-05 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJZDYNVB4XTUALPLHCN7GTRPTI}

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	2026-07-05T10:25:25.691360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92723c36a1e5e7402deb389bf34e2f9a3d95ebbb7b99be5118472a268359b1e8

Aliases

arxiv: 2503.03977 · arxiv_version: 2503.03977v1 · doi: 10.48550/arxiv.2503.03977 · pith_short_12: SJZDYNVB4XTU · pith_short_16: SJZDYNVB4XTUALPL · pith_short_8: SJZDYNVB

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/SJZDYNVB4XTUALPLHCN7GTRPTI \
  | 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: 92723c36a1e5e7402deb389bf34e2f9a3d95ebbb7b99be5118472a268359b1e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d819d940c6bce77527efb9d3781f211e87b9669b2368fa0ca74c98ea039a19",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-05T23:58:59Z",
    "title_canon_sha256": "a2e64a28fe5b1ce63f4de283166259b33edbf9ad6b2873e4ed2869ca3f9daaf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03977",
    "kind": "arxiv",
    "version": 1
  }
}