Pith Number

pith:KBMDJPK7

pith:2023:KBMDJPK7S4Q3SNXYFK7NSYIE3C

not attested not anchored not stored refs pending

Psychoacoustic Challenges Of Speech Enhancement On VoIP Platforms

Ankit Shah, Bhiksha Raj, Joseph Konan, Ojas Bhargave, Shikhar Agnihotri, Shuo Han, Yunyang Zeng

arxiv:2310.07161 v3 · 2023-10-11 · cs.SD · cs.CL · 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{KBMDJPK7S4Q3SNXYFK7NSYIE3C}

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	2026-07-05T08:50:52.225227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

505834bd5f9721b936f82abed96104d8963b6811e9396971d4bac373cd43d2e6

Aliases

arxiv: 2310.07161 · arxiv_version: 2310.07161v3 · doi: 10.48550/arxiv.2310.07161 · pith_short_12: KBMDJPK7S4Q3 · pith_short_16: KBMDJPK7S4Q3SNXY · pith_short_8: KBMDJPK7

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/KBMDJPK7S4Q3SNXYFK7NSYIE3C \
  | 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: 505834bd5f9721b936f82abed96104d8963b6811e9396971d4bac373cd43d2e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2efbafd4a6c7bb811ceeb6295747689184fe167e392ed95425b8d748ab6f421",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-10-11T03:19:22Z",
    "title_canon_sha256": "eb3df4e16b974c981e1466f5edb6a4349fcf71627bc9346f3da6031b3eab9f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.07161",
    "kind": "arxiv",
    "version": 3
  }
}