Pith Number

pith:SWE5LWML

pith:2025:SWE5LWMLVWKXXHMY6HZERNFLIM

not attested not anchored not stored refs pending

Room Impulse Response as a Prompt for Acoustic Echo Cancellation

Fei Zhao, Shulin He, Xueliang Zhang

arxiv:2505.19480 v1 · 2025-05-26 · 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{SWE5LWMLVWKXXHMY6HZERNFLIM}

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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.

Cited by

1 paper in Pith

Room Impulse Response as a Prompt for Acoustic Echo Cancellation

Receipt and verification

First computed	2026-07-05T11:16:58.583462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9589d5d98bad957b9d98f1f248b4ab431270be434a70c99f2b162c42964fdaf7

Aliases

arxiv: 2505.19480 · arxiv_version: 2505.19480v1 · doi: 10.48550/arxiv.2505.19480 · pith_short_12: SWE5LWMLVWKX · pith_short_16: SWE5LWMLVWKXXHMY · pith_short_8: SWE5LWML

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/SWE5LWMLVWKXXHMY6HZERNFLIM \
  | 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: 9589d5d98bad957b9d98f1f248b4ab431270be434a70c99f2b162c42964fdaf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21699321a8ac97382fa44bcffad275d986d07aa095333ca44383c880f0f5eb0b",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-05-26T04:02:52Z",
    "title_canon_sha256": "3c58cf45cbb5976200d2f5a11a0dbfde7d165577b46ea594b60f5c631497dd76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19480",
    "kind": "arxiv",
    "version": 1
  }
}