Pith Number

pith:QZEHFXKW

pith:2019:QZEHFXKWIJPFAGA3WLHKBMFGEI

not attested not anchored not stored refs pending

Efficient Capon-Based Approach Exploiting Temporal Windowing For Electric Network Frequency Estimation

Constantine Kotropoulos, Georgios Karantaidis

arxiv:1908.08813 v2 · 2019-08-22 · eess.SP · cs.CV

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\usepackage{pith}
\pithnumber{QZEHFXKWIJPFAGA3WLHKBMFGEI}

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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.

Cited by

1 paper in Pith

Efficient Capon-Based Approach Exploiting Temporal Windowing For Electric Network Frequency Estimation

Receipt and verification

First computed	2026-07-05T00:12:29.276309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

864872dd56425e50181bb2cea0b0a622376f9e1af8f0ba75975dc2310f87ec35

Aliases

arxiv: 1908.08813 · arxiv_version: 1908.08813v2 · doi: 10.48550/arxiv.1908.08813 · pith_short_12: QZEHFXKWIJPF · pith_short_16: QZEHFXKWIJPFAGA3 · pith_short_8: QZEHFXKW

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/QZEHFXKWIJPFAGA3WLHKBMFGEI \
  | 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: 864872dd56425e50181bb2cea0b0a622376f9e1af8f0ba75975dc2310f87ec35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "179868c2fbd13fc12646fecdb6ba74c8ee18ffc0c02f1b21750a734a40193961",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-08-22T09:57:23Z",
    "title_canon_sha256": "864eac276bf3f1133b6caaf82c7f49d35d514ec11f24fc71ba2d979f25e3a08c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08813",
    "kind": "arxiv",
    "version": 2
  }
}