Pith Number

pith:57BMGLQD

pith:2024:57BMGLQDWLDNUZDTCMX24XZXVM

not attested not anchored not stored refs pending

Data-Driven Dynamic State Estimation of Photovoltaic Systems via Sparse Regression Unscented Kalman Filter

Elham Jamalinia, Javad Khazaei, Rick S. Blum, Zhongtian Zhang

arxiv:2404.18305 v1 · 2024-04-28 · eess.SY · cs.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{57BMGLQDWLDNUZDTCMX24XZXVM}

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	2026-07-05T08:31:50.813070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc2c32e03b2c6da6473132fae5f37ab2c383249f3f95d1f556055253931085d

Aliases

arxiv: 2404.18305 · arxiv_version: 2404.18305v1 · doi: 10.48550/arxiv.2404.18305 · pith_short_12: 57BMGLQDWLDN · pith_short_16: 57BMGLQDWLDNUZDT · pith_short_8: 57BMGLQD

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/57BMGLQDWLDNUZDTCMX24XZXVM \
  | 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: efc2c32e03b2c6da6473132fae5f37ab2c383249f3f95d1f556055253931085d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b28bd55b9d06d5f91091a0a1738df5989242eb9f7d1d9ebb742c2ca3d25192e4",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-04-28T20:22:46Z",
    "title_canon_sha256": "ca0a202f727360e3a1b5d1c48ec80dc47bde7f60529947528bd1ca368a78a298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.18305",
    "kind": "arxiv",
    "version": 1
  }
}