Pith Number

pith:36FJKV6B

pith:2019:36FJKV6BJDQXO2MQPRU3A5MN7P

not attested not anchored not stored refs pending

A variance modeling framework based on variational autoencoders for speech enhancement

Laurent Girin, Radu Horaud, Simon Leglaive

arxiv:1902.01605 v1 · 2019-02-05 · cs.SD · cs.LG · eess.AS · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36FJKV6BJDQXO2MQPRU3A5MN7P}

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	2026-05-17T23:54:47.176231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df8a9557c148e17769907c69b0758dfbf8253b26ce5b8fcb74efc3ef853f9421

Aliases

arxiv: 1902.01605 · arxiv_version: 1902.01605v1 · doi: 10.48550/arxiv.1902.01605 · pith_short_12: 36FJKV6BJDQX · pith_short_16: 36FJKV6BJDQXO2MQ · pith_short_8: 36FJKV6B

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/36FJKV6BJDQXO2MQPRU3A5MN7P \
  | 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: df8a9557c148e17769907c69b0758dfbf8253b26ce5b8fcb74efc3ef853f9421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f566682d2a703eca2dbf4695fee443ce38e98d442ab4563a88c37ed324b9c7b",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-02-05T09:36:18Z",
    "title_canon_sha256": "647434e00581bce2cf3db77ac509e11d00c74d20cfcc74473db437361f779de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01605",
    "kind": "arxiv",
    "version": 1
  }
}