Pith Number

pith:QQW3FGSB

pith:2020:QQW3FGSB35YUTDEH5YTM2IA6HD

not attested not anchored not stored refs pending

Temporal-Spatial Neural Filter: Direction Informed End-to-End Multi-channel Target Speech Separation

Rongzhi Gu, Yuexian Zou

arxiv:2001.00391 v1 · 2020-01-02 · 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{QQW3FGSB35YUTDEH5YTM2IA6HD}

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	2026-07-05T00:29:23.886209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

842db29a41df71498c87ee26cd201e38f2e3acdb64eb317e100703b06f5a78c5

Aliases

arxiv: 2001.00391 · arxiv_version: 2001.00391v1 · doi: 10.48550/arxiv.2001.00391 · pith_short_12: QQW3FGSB35YU · pith_short_16: QQW3FGSB35YUTDEH · pith_short_8: QQW3FGSB

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/QQW3FGSB35YUTDEH5YTM2IA6HD \
  | 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: 842db29a41df71498c87ee26cd201e38f2e3acdb64eb317e100703b06f5a78c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90129a08a2cdaa2d4b856648c5b0fc3967cbb73f2a2507018ffc3aa0f3014238",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-01-02T11:12:50Z",
    "title_canon_sha256": "a2fc01f76fa83bf03e97a068afd85d56b0cf7be1178daf34dedbee8e8474c971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00391",
    "kind": "arxiv",
    "version": 1
  }
}