Pith Number

pith:VMNHLAKI

pith:2019:VMNHLAKIO723BSWXLPLP7AJPXM

not attested not anchored not stored refs pending

Improved Speaker-Dependent Separation for CHiME-5 Challenge

Dong Yu, Jian Wu, Lei Xie, Lian-Wu Chen, Meng Yu, Shi-Xiong Zhang, Yong Xu

arxiv:1904.03792 v1 · 2019-04-08 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMNHLAKIO723BSWXLPLP7AJPXM}

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	2026-05-17T23:49:08.129878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab1a75814877f5b0cad75bd6ff812fbb24494bf70648eb8a4485e287950f07c7

Aliases

arxiv: 1904.03792 · arxiv_version: 1904.03792v1 · doi: 10.48550/arxiv.1904.03792 · pith_short_12: VMNHLAKIO723 · pith_short_16: VMNHLAKIO723BSWX · pith_short_8: VMNHLAKI

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/VMNHLAKIO723BSWXLPLP7AJPXM \
  | 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: ab1a75814877f5b0cad75bd6ff812fbb24494bf70648eb8a4485e287950f07c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc6515efcde663a1fbc8a6926b079d00729c25cecafd73e604f0bedae7948c7",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-04-08T01:21:38Z",
    "title_canon_sha256": "2f6a5ef0c0506279e0391052514cd84aa377b27e5724755954bccf01f01ea80b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03792",
    "kind": "arxiv",
    "version": 1
  }
}