Pith Number

pith:HIH3VBBS

pith:2021:HIH3VBBSQT3KZGGX2BLF3RFUGI

not attested not anchored not stored refs pending

Generalized Spatio-Temporal RNN Beamformer for Target Speech Separation

Dong Yu, Meng Yu, Shi-Xiong Zhang, Yong Xu, Zhuohuang Zhang

arxiv:2101.01280 v5 · 2021-01-04 · cs.SD · 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{HIH3VBBSQT3KZGGX2BLF3RFUGI}

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	2026-07-05T02:28:54.845227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a0fba843284f6ac98d7d0565dc4b4323b8eeae81011243e5029e2e26baca254

Aliases

arxiv: 2101.01280 · arxiv_version: 2101.01280v5 · doi: 10.48550/arxiv.2101.01280 · pith_short_12: HIH3VBBSQT3K · pith_short_16: HIH3VBBSQT3KZGGX · pith_short_8: HIH3VBBS

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/HIH3VBBSQT3KZGGX2BLF3RFUGI \
  | 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: 3a0fba843284f6ac98d7d0565dc4b4323b8eeae81011243e5029e2e26baca254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b476eb675c0c39cd9f5feca445c403a90234c4c046aab19367a6a361fdac0d7",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-01-04T23:31:41Z",
    "title_canon_sha256": "60bbe84038104882c879deeaba9af3896b1167e40bf4a5c204cd4dfb7270806d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.01280",
    "kind": "arxiv",
    "version": 5
  }
}