Pith Number

pith:5OGIM3B6

pith:2021:5OGIM3B6H24VQF2BTCVXMVQ6AU

not attested not anchored not stored refs pending

Efficient Personalized Speech Enhancement through Self-Supervised Learning

Aswin Sivaraman, Minje Kim

arxiv:2104.02017 v2 · 2021-04-05 · eess.AS · cs.LG · 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{5OGIM3B6H24VQF2BTCVXMVQ6AU}

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	2026-07-05T04:43:56.599126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb8c866c3e3eb958174198ab76561e053fd36d535238a0bb9b9d24562a7eb49c

Aliases

arxiv: 2104.02017 · arxiv_version: 2104.02017v2 · doi: 10.48550/arxiv.2104.02017 · pith_short_12: 5OGIM3B6H24V · pith_short_16: 5OGIM3B6H24VQF2B · pith_short_8: 5OGIM3B6

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/5OGIM3B6H24VQF2BTCVXMVQ6AU \
  | 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: eb8c866c3e3eb958174198ab76561e053fd36d535238a0bb9b9d24562a7eb49c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6de137afd777431c9dfe694dcba74febde0aa7ad8e4e92807e4552037ab5218",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-04-05T17:12:51Z",
    "title_canon_sha256": "0ae17d7a0df70bb4ee1272aa7594c7b7295403198470eb8cdbd6fa08b0a0944a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02017",
    "kind": "arxiv",
    "version": 2
  }
}