Pith Number

pith:Z2XQG4EY

pith:2018:Z2XQG4EYOAXONSTLYEETD6JBWL

not attested not anchored not stored refs pending

A Local Polynomial Approach to Nonparametric Estimation of the Best Linear Approximation of Lithium-Ion Battery From Multiple Datasets

Jean-Marc Timmermans, Johan Schoukens, Koen Tiels, Rishi Relan

arxiv:1805.06237 v1 · 2018-05-16 · 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{Z2XQG4EYOAXONSTLYEETD6JBWL}

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	2026-05-18T00:15:48.350719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceaf037098702ee6ca6bc10931f921b2c8d9f9082e61410ee61947609b7a303a

Aliases

arxiv: 1805.06237 · arxiv_version: 1805.06237v1 · doi: 10.48550/arxiv.1805.06237 · pith_short_12: Z2XQG4EYOAXO · pith_short_16: Z2XQG4EYOAXONSTL · pith_short_8: Z2XQG4EY

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/Z2XQG4EYOAXONSTLYEETD6JBWL \
  | 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: ceaf037098702ee6ca6bc10931f921b2c8d9f9082e61410ee61947609b7a303a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bb855e4520a521bf83efe8caf4ba39812e92a607585fccdff92e1b9a1f59b38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-05-16T10:38:15Z",
    "title_canon_sha256": "551a8e6bb98631b9ba614c9520b7493889d1812ac6b20d7085222ebcc867888c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06237",
    "kind": "arxiv",
    "version": 1
  }
}