Pith Number

pith:CUXVHZFC

pith:2026:CUXVHZFCPATJR33RR4QM4WE4IX

not attested not anchored not stored refs pending

Ranking the Impact of Contextual Specialization in Neural Speech Enhancement

Jan {\O}stergaard, Jesper Jensen, Peter Leer, Svend Feldt, Zheng-Hua Tan

arxiv:2607.04826 v1 · 2026-07-06 · 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{CUXVHZFCPATJR33RR4QM4WE4IX}

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	2026-07-07T02:20:05.806829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

152f53e4a2782698ef718f20ce589c45f1309aa720233da59153e822303e8ec8

Aliases

arxiv: 2607.04826 · arxiv_version: 2607.04826v1 · doi: 10.48550/arxiv.2607.04826 · pith_short_12: CUXVHZFCPATJ · pith_short_16: CUXVHZFCPATJR33R · pith_short_8: CUXVHZFC

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/CUXVHZFCPATJR33RR4QM4WE4IX \
  | 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: 152f53e4a2782698ef718f20ce589c45f1309aa720233da59153e822303e8ec8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6787dde6fc981cbbfe469a6b2bdad815424d15fe2b92429d0db617e3fd0d3f62",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-07-06T08:59:07Z",
    "title_canon_sha256": "df8ec8a365d39418f4879c579bf4bbe9f0b0648e252b94e4daa7ddd927488c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04826",
    "kind": "arxiv",
    "version": 1
  }
}