Pith Number

pith:JVT2QVI6

pith:2019:JVT2QVI6BLILVHW7T76VLNMEUG

not attested not anchored not stored refs pending

Unsupervised training of neural mask-based beamforming

Jahn Heymann, Lukas Drude, Reinhold Haeb-Umbach

arxiv:1904.01578 v2 · 2019-04-02 · cs.SD · cs.LG · stat.ML

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:49:08.572630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d67a8551e0ad0ba9edf9ffd55b584a1a712cbc2a99a9feb63e556b495c6a4f0

Aliases

arxiv: 1904.01578 · arxiv_version: 1904.01578v2 · doi: 10.48550/arxiv.1904.01578

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/JVT2QVI6BLILVHW7T76VLNMEUG \
  | 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: 4d67a8551e0ad0ba9edf9ffd55b584a1a712cbc2a99a9feb63e556b495c6a4f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d44455fda467e30f403503b0094d3628dea18e36a772e331ee687a3bed25587",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-02T12:10:23Z",
    "title_canon_sha256": "103f7ba1d808c87f251aeb0a83deccb593c46b82ccbd615e60b22eef1eb7e96d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01578",
    "kind": "arxiv",
    "version": 2
  }
}