Pith Number

pith:4ZCPH4MO

pith:2022:4ZCPH4MOMXKKY3OIVOG5MTAQDE

not attested not anchored not stored refs pending

An Adapter based Multi-label Pre-training for Speech Separation and Enhancement

Shu Yu, Tianrui Wang, WeiBin Zhu, Xie Chen, Zhuo Chen

arxiv:2211.06041 v1 · 2022-11-11 · 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{4ZCPH4MOMXKKY3OIVOG5MTAQDE}

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	2026-07-05T05:15:16.582396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e644f3f18e65d4ac6dc8ab8dd64c10192a407ca17fc945dd05c5b2296a3ac1fa

Aliases

arxiv: 2211.06041 · arxiv_version: 2211.06041v1 · doi: 10.48550/arxiv.2211.06041 · pith_short_12: 4ZCPH4MOMXKK · pith_short_16: 4ZCPH4MOMXKKY3OI · pith_short_8: 4ZCPH4MO

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/4ZCPH4MOMXKKY3OIVOG5MTAQDE \
  | 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: e644f3f18e65d4ac6dc8ab8dd64c10192a407ca17fc945dd05c5b2296a3ac1fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98ad7abcdbe1826d68573ceb274bc4be5cdb04b6ceec3ca26472aa61b7636d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-11-11T07:34:32Z",
    "title_canon_sha256": "f449064e85852b222f4e4ef373d20cecd5833f41171c48f8990bfa31f53ee4b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06041",
    "kind": "arxiv",
    "version": 1
  }
}