Pith Number

pith:DHXIQNRD

pith:2026:DHXIQNRDULYTB5VR6JGSGOMKXG

not attested not anchored not stored refs pending

Reference-Based Recursive Least-Squares Mitigation of Real Interference in Stereo Audio Recordings

Necati Kagan Erkek, Y. Ugur Ozcan

arxiv:2606.18564 v1 · 2026-06-17 · cs.SD · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHXIQNRDULYTB5VR6JGSGOMKXG}

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	2026-06-19T16:11:41.058853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19ee883623a2f130f6b1f24d23398ab9983aa98340af919c0d886370de49156e

Aliases

arxiv: 2606.18564 · arxiv_version: 2606.18564v1 · doi: 10.48550/arxiv.2606.18564 · pith_short_12: DHXIQNRDULYT · pith_short_16: DHXIQNRDULYTB5VR · pith_short_8: DHXIQNRD

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/DHXIQNRDULYTB5VR6JGSGOMKXG \
  | 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: 19ee883623a2f130f6b1f24d23398ab9983aa98340af919c0d886370de49156e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a23836089a50a96bdefd4153e1be6a1a16786f3bf9e45a343ba4f273209871ee",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-06-17T00:34:56Z",
    "title_canon_sha256": "a441f8702fa426839863b9d6856a39e5ac52010b74c1b959650d723849f72b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18564",
    "kind": "arxiv",
    "version": 1
  }
}