Pith Number

pith:PY5Y2Y2M

pith:2023:PY5Y2Y2ML2Y2DUPOAOONPRN3QW

not attested not anchored not stored refs pending

Noise-Aware Speech Separation with Contrastive Learning

Chen Chen, Eng Siong Chng, Hsin-Hung Chen, Xiang Liu, Yuchen Hu, Zizheng Zhang

arxiv:2305.10761 v3 · 2023-05-18 · 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{PY5Y2Y2ML2Y2DUPOAOONPRN3QW}

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	2026-07-05T07:30:49.150631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e3b8d634c5eb1a1d1ee039cd7c5bb85913d573d9d3e29174d83341f48b942ba

Aliases

arxiv: 2305.10761 · arxiv_version: 2305.10761v3 · doi: 10.48550/arxiv.2305.10761 · pith_short_12: PY5Y2Y2ML2Y2 · pith_short_16: PY5Y2Y2ML2Y2DUPO · pith_short_8: PY5Y2Y2M

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/PY5Y2Y2ML2Y2DUPOAOONPRN3QW \
  | 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: 7e3b8d634c5eb1a1d1ee039cd7c5bb85913d573d9d3e29174d83341f48b942ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a87ab52b341fd0d67336ed2ccae0f9ad154a1d840f868a92ddd4a025fa9362",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-05-18T07:06:15Z",
    "title_canon_sha256": "4d08445bd6a43909aa5431463b0bce9075e95f200df2a0562dd67f7d524190ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10761",
    "kind": "arxiv",
    "version": 3
  }
}