Pith Number

pith:DOAIRXX6

pith:2020:DOAIRXX6KA2SLH2PISO4IFN2EW

not attested not anchored not stored refs pending

The INTERSPEECH 2020 Deep Noise Suppression Challenge: Datasets, Subjective Speech Quality and Testing Framework

Ashkan Aazami, Chandan K. A. Reddy, Ebrahim Beyrami, Harishchandra Dubey, Johannes Gehrke, Puneet Rana, Robert Aichner, Roger Cheng, Ross Cutler, Sebastian Braun, Sergiy Matusevych, Sriram Srinivasan, Vishak Gopal

arxiv:2001.08662 v2 · 2020-01-23 · cs.SD · cs.LG · 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{DOAIRXX6KA2SLH2PISO4IFN2EW}

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	2026-07-05T00:56:02.335375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b8088defe5035259f4f449dc415ba25af75b15fefafb76abbd3c9bfb2fea065

Aliases

arxiv: 2001.08662 · arxiv_version: 2001.08662v2 · doi: 10.48550/arxiv.2001.08662 · pith_short_12: DOAIRXX6KA2S · pith_short_16: DOAIRXX6KA2SLH2P · pith_short_8: DOAIRXX6

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/DOAIRXX6KA2SLH2PISO4IFN2EW \
  | 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: 1b8088defe5035259f4f449dc415ba25af75b15fefafb76abbd3c9bfb2fea065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3538c338aa01d208d7e5c6dee8dc9fff69aaae86738de904b033f68131797a9",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-01-23T17:00:21Z",
    "title_canon_sha256": "a76c2938d832668e35df29651aae14584cd41e05aecc1bccad134ca1463e81d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08662",
    "kind": "arxiv",
    "version": 2
  }
}