Pith Number

pith:KCMR2FNH

pith:2017:KCMR2FNH2C2AIQZ3L7KZJ6U7FX

not attested not anchored not stored refs pending

Best Linear Approximation of Wiener Systems Using Multilevel Signals: Theory and Experiments

A. De Angelis, J. Schoukens, K. R. Godfrey, P. Carbone

arxiv:1710.07067 v1 · 2017-10-19 · eess.SP · cs.NA · 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{KCMR2FNH2C2AIQZ3L7KZJ6U7FX}

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	2026-05-18T00:32:27.131676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50991d15a7d0b404433b5fd594fa9f2dffccb907bd1afc42f18264a98e8bbae4

Aliases

arxiv: 1710.07067 · arxiv_version: 1710.07067v1 · doi: 10.48550/arxiv.1710.07067 · pith_short_12: KCMR2FNH2C2A · pith_short_16: KCMR2FNH2C2AIQZ3 · pith_short_8: KCMR2FNH

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/KCMR2FNH2C2AIQZ3L7KZJ6U7FX \
  | 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: 50991d15a7d0b404433b5fd594fa9f2dffccb907bd1afc42f18264a98e8bbae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31fab58fb90e41d580c1f88fce10842ca603ea9d7e5a0ae9f2733356dc03ecdc",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-10-19T10:19:59Z",
    "title_canon_sha256": "18f372bb1cefef4993344431dedd227a3f6c8835dc9d8de6fa8d3d72e78ef66d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07067",
    "kind": "arxiv",
    "version": 1
  }
}