Pith Number

pith:SS5P5CRX

pith:2019:SS5P5CRX36ZTLKLI3JKOB2UIO4

not attested not anchored not stored refs pending

Utterance-level Permutation Invariant Training with Latency-controlled BLSTM for Single-channel Multi-talker Speech Separation

Gaofeng Cheng, Jiasong Sun, Lu Huang, Pengyuan Zhang, Shumin Xu, Yi Yang

arxiv:1912.11613 v1 · 2019-12-25 · 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{SS5P5CRX36ZTLKLI3JKOB2UIO4}

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	2026-07-05T00:28:27.872525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94bafe8a37dfb335a968da54e0ea88771af2d9aa89c9d6840b8882af8c178009

Aliases

arxiv: 1912.11613 · arxiv_version: 1912.11613v1 · doi: 10.48550/arxiv.1912.11613 · pith_short_12: SS5P5CRX36ZT · pith_short_16: SS5P5CRX36ZTLKLI · pith_short_8: SS5P5CRX

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/SS5P5CRX36ZTLKLI3JKOB2UIO4 \
  | 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: 94bafe8a37dfb335a968da54e0ea88771af2d9aa89c9d6840b8882af8c178009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6085830b59a5f519df326bd3d6cd29474b296d5f86fc477ce7e1a941a7ef8e4f",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-12-25T07:40:02Z",
    "title_canon_sha256": "a2ba0a2b1bd23c55ffd9b7162583b94d9b3f9931329f97edd56233cfee03c714"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.11613",
    "kind": "arxiv",
    "version": 1
  }
}