Pith Number

pith:4DNYG54N

pith:2025:4DNYG54NTAOGS2VXCKOVEQG74U

not attested not anchored not stored refs pending

Parameter Robustness in Data-Driven Estimation of Dynamical Systems

Ayush Pandey

arxiv:2509.06534 v1 · 2025-09-08 · eess.SY · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DNYG54NTAOGS2VXCKOVEQG74U}

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	2026-07-05T12:06:37.782138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0db83778d981c696ab7129d5240dfe52de365e0c5464868f55a8f8fd41fc224

Aliases

arxiv: 2509.06534 · arxiv_version: 2509.06534v1 · doi: 10.48550/arxiv.2509.06534 · pith_short_12: 4DNYG54NTAOG · pith_short_16: 4DNYG54NTAOGS2VX · pith_short_8: 4DNYG54N

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/4DNYG54NTAOGS2VXCKOVEQG74U \
  | 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: e0db83778d981c696ab7129d5240dfe52de365e0c5464868f55a8f8fd41fc224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d2e80aa70a0a407ddac1155e9f2d0be53d00a129a95af47ce1b1d04c2cc483",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-09-08T10:39:38Z",
    "title_canon_sha256": "8e78375f575d6516db68288c784e99ccb7b1a2d3609d44f9326cac2761a2af75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06534",
    "kind": "arxiv",
    "version": 1
  }
}