Pith Number

pith:SW7GGMZO

pith:2021:SW7GGMZO5X6X4XEPASLGB7EPF2

not attested not anchored not stored refs pending

Phoneme-Based Ratio Mask Estimation for Reverberant Speech Enhancement in Cochlear Implant Processors

Boyla O. Mainsah, Kevin M. Chu, Leslie M. Collins

arxiv:2105.14135 v1 · 2021-05-28 · eess.AS · 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{SW7GGMZO5X6X4XEPASLGB7EPF2}

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	2026-07-05T02:44:20.605407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95be63332eedfd7e5c8f049660fc8f2ea06c9167393ca92078996837b24e61fc

Aliases

arxiv: 2105.14135 · arxiv_version: 2105.14135v1 · doi: 10.48550/arxiv.2105.14135 · pith_short_12: SW7GGMZO5X6X · pith_short_16: SW7GGMZO5X6X4XEP · pith_short_8: SW7GGMZO

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/SW7GGMZO5X6X4XEPASLGB7EPF2 \
  | 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: 95be63332eedfd7e5c8f049660fc8f2ea06c9167393ca92078996837b24e61fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "424676e7c0891d70ca4617ae1a88067fe379616b43b3c3c3c42ca826f7aa1c26",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-05-28T23:02:14Z",
    "title_canon_sha256": "843eef1fb84838f0ebd77e6be89e2e64fc34938ec53b66ddf6cd53844d20473b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14135",
    "kind": "arxiv",
    "version": 1
  }
}