Pith Number

pith:6VPBLORJ

pith:2025:6VPBLORJUH73V7Q7ZEF4AIDVU2

not attested not anchored not stored refs pending

Data-driven nonlinear modal identification of nonlinear dynamical systems with physics-constrained Normalizing Flows

Abdolvahhab Rostamijavanani, Shanwu Li, Yongchao Yang

arxiv:2501.14124 v1 · 2025-01-23 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VPBLORJUH73V7Q7ZEF4AIDVU2}

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	2026-07-05T10:04:45.678012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f55e15ba29a1ffbafe1fc90bc02075a6b209aa49b926865c2ffb39c9f176ae9a

Aliases

arxiv: 2501.14124 · arxiv_version: 2501.14124v1 · doi: 10.48550/arxiv.2501.14124 · pith_short_12: 6VPBLORJUH73 · pith_short_16: 6VPBLORJUH73V7Q7 · pith_short_8: 6VPBLORJ

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/6VPBLORJUH73V7Q7ZEF4AIDVU2 \
  | 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: f55e15ba29a1ffbafe1fc90bc02075a6b209aa49b926865c2ffb39c9f176ae9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5297e443ecd6eb1c39c7def581b983f993636e71128f2837e591300114f5f5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2025-01-23T22:41:35Z",
    "title_canon_sha256": "ee68eefa9ce2d2494c2f3b1038a33478740f9b90fd234fc4aa265146746cd225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14124",
    "kind": "arxiv",
    "version": 1
  }
}