Pith Number

pith:HAQLVFDH

pith:2017:HAQLVFDH7A74LJBJYJBQB3OJXT

not attested not anchored not stored refs pending

Using Optimal Ratio Mask as Training Target for Supervised Speech Separation

Hao Li, Shasha Xia, Xueliang Zhang

arxiv:1709.00917 v1 · 2017-09-04 · cs.SD · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAQLVFDH7A74LJBJYJBQB3OJXT}

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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	2026-05-18T00:36:04.736930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3820ba9467f83fc5a429c24300edc9bcc49e0c62cc0b1638e80a93722aeca949

Aliases

arxiv: 1709.00917 · arxiv_version: 1709.00917v1 · doi: 10.48550/arxiv.1709.00917 · pith_short_12: HAQLVFDH7A74 · pith_short_16: HAQLVFDH7A74LJBJ · pith_short_8: HAQLVFDH

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/HAQLVFDH7A74LJBJYJBQB3OJXT \
  | 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: 3820ba9467f83fc5a429c24300edc9bcc49e0c62cc0b1638e80a93722aeca949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870b6090b30899b82d736b56a816e70d484960614130c71c6b8d0f196c5812c4",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-09-04T12:25:18Z",
    "title_canon_sha256": "815a12c9a274fd6c97d753993835a00cffb3b2a38285ed25ab707b9a3176ae12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00917",
    "kind": "arxiv",
    "version": 1
  }
}