Pith Number

pith:QMAUMH7Q

pith:2020:QMAUMH7QRARJATQJGFPAA5QBXE

not attested not anchored not stored refs pending

Transfer Function Estimation in System Identification Toolbox via Vector Fitting

Ahmet Arda Ozdemir, Suat Gumussoy

arxiv:2003.06289 v1 · 2020-03-13 · 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{QMAUMH7QRARJATQJGFPAA5QBXE}

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	2026-07-05T00:47:45.603007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8301461ff08822904e09315e007601b9149c3102522c5975addf924b73b619c2

Aliases

arxiv: 2003.06289 · arxiv_version: 2003.06289v1 · doi: 10.48550/arxiv.2003.06289 · pith_short_12: QMAUMH7QRARJ · pith_short_16: QMAUMH7QRARJATQJ · pith_short_8: QMAUMH7Q

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/QMAUMH7QRARJATQJGFPAA5QBXE \
  | 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: 8301461ff08822904e09315e007601b9149c3102522c5975addf924b73b619c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bfc3ff817674a5dbebfede86875ecc4c4134edffb0262fbd278f2fd67601f8d",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-03-13T13:45:57Z",
    "title_canon_sha256": "b160940d1cae50c3cf4d35131073b7bdc2d6f737b1962f53872fec4991a3683e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.06289",
    "kind": "arxiv",
    "version": 1
  }
}