Pith Number

pith:7ANRDSIG

pith:2023:7ANRDSIG6DJ7YIX24KYEYY2TOL

not attested not anchored not stored refs pending

Partially Adaptive Multichannel Joint Reduction of Ego-noise and Environmental Noise

Huajian Fang, Johannes Twiefel, Niklas Wittmer, Stefan Wermter, Timo Gerkmann

arxiv:2303.15042 v1 · 2023-03-27 · eess.AS · cs.LG · cs.RO · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ANRDSIG6DJ7YIX24KYEYY2TOL}

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	2026-07-05T05:55:00.316710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f81b11c906f0d3fc22fae2b04c635372dd4f01dada73f76a02466d54750f39a6

Aliases

arxiv: 2303.15042 · arxiv_version: 2303.15042v1 · doi: 10.48550/arxiv.2303.15042 · pith_short_12: 7ANRDSIG6DJ7 · pith_short_16: 7ANRDSIG6DJ7YIX2 · pith_short_8: 7ANRDSIG

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/7ANRDSIG6DJ7YIX24KYEYY2TOL \
  | 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: f81b11c906f0d3fc22fae2b04c635372dd4f01dada73f76a02466d54750f39a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c71b629bec49fa72627ce822f720a6220206e8f36bc4b0c050b0f599abf60f8c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-03-27T09:40:14Z",
    "title_canon_sha256": "80e804565192a4426248073d222edecc595aa073eaf60eb527449f47ea22e783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15042",
    "kind": "arxiv",
    "version": 1
  }
}