Pith Number

pith:6IJDM5SP

pith:2017:6IJDM5SPMFURUQHCJA3QYJWBUP

not attested not anchored not stored refs pending

Rate-Distributed Spatial Filtering Based Noise Reduction in Wireless Acoustic Sensor Networks

Jie Zhang, Richard C. Hendriks, Richard Heusdens

arxiv:1712.07941 v1 · 2017-12-21 · cs.SD · 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{6IJDM5SPMFURUQHCJA3QYJWBUP}

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	2026-05-18T00:27:29.265063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21236764f61691a40e248370c26c1a3dbf784cabc89db96cd143b9a52da3aed

Aliases

arxiv: 1712.07941 · arxiv_version: 1712.07941v1 · doi: 10.48550/arxiv.1712.07941 · pith_short_12: 6IJDM5SPMFUR · pith_short_16: 6IJDM5SPMFURUQHC · pith_short_8: 6IJDM5SP

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/6IJDM5SPMFURUQHCJA3QYJWBUP \
  | 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: f21236764f61691a40e248370c26c1a3dbf784cabc89db96cd143b9a52da3aed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b9d56a75e39ecfcf0fac3e815f5ad4a2ca25f9a0cf42928ad3b159bd0940f7",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-12-21T13:54:45Z",
    "title_canon_sha256": "64023aa55601c3439d7ad5a1f21af8332dcbab15831704c1fea4c516e81531a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07941",
    "kind": "arxiv",
    "version": 1
  }
}