Pith Number

pith:NZZ53H54

pith:2026:NZZ53H54PYRZLFE36DFOD4ONI4

not attested not anchored not stored refs pending

Predictive Fixed-Filter Active Noise Control (PFANC) Using Convolutional Recurrent Neural Networks for Dynamic Noises

Dongyuan Shi, Haowen Li, Haozhe Ma, Wen Zhang, Woon-Seng Gan, Zhengding Luo

arxiv:2606.08171 v1 · 2026-06-06 · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZZ53H54PYRZLFE36DFOD4ONI4}

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	2026-06-09T01:05:28.947146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e73dd9fbc7e2395949bf0cae1f1cd470a57254ac0c0cced8ea2643edb07b126

Aliases

arxiv: 2606.08171 · arxiv_version: 2606.08171v1 · doi: 10.48550/arxiv.2606.08171 · pith_short_12: NZZ53H54PYRZ · pith_short_16: NZZ53H54PYRZLFE3 · pith_short_8: NZZ53H54

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/NZZ53H54PYRZLFE36DFOD4ONI4 \
  | 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: 6e73dd9fbc7e2395949bf0cae1f1cd470a57254ac0c0cced8ea2643edb07b126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bacb81a98a414a9933d79119b74ce1b206f5a85f551c6e1f18f16aa2f8300d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-06T13:35:34Z",
    "title_canon_sha256": "5778a27b3ae771eb3ca1cfb9fe073975d59b9403dd325b04c423500120ba40af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08171",
    "kind": "arxiv",
    "version": 1
  }
}