Pith Number

pith:M6TQFT6V

pith:2016:M6TQFT6VD2D3QP2REBMBZLYC7N

not attested not anchored not stored refs pending

Frequency estimation in three-phase power systems with harmonic contamination: A multistage quaternion Kalman filtering approach

Danilo P. Mandic, Sayed Pouria Talebi

arxiv:1603.02977 v1 · 2016-03-08 · stat.ML · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6TQFT6VD2D3QP2REBMBZLYC7N}

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	2026-05-18T01:19:19.419388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67a702cfd51e87b83f5120581caf02fb783eaaf14b2f824f0a704f60a56a06f9

Aliases

arxiv: 1603.02977 · arxiv_version: 1603.02977v1 · doi: 10.48550/arxiv.1603.02977 · pith_short_12: M6TQFT6VD2D3 · pith_short_16: M6TQFT6VD2D3QP2R · pith_short_8: M6TQFT6V

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/M6TQFT6VD2D3QP2REBMBZLYC7N \
  | 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: 67a702cfd51e87b83f5120581caf02fb783eaaf14b2f824f0a704f60a56a06f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2515097c97d5f327b647412fcb545d269e7482a4a8ca001bc3f1f2786414baa5",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-03-08T08:07:26Z",
    "title_canon_sha256": "ab085d3d2ad31743c3f2e74d8190fab1cc221bd78e73e6a9881e29606c31e23c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02977",
    "kind": "arxiv",
    "version": 1
  }
}