Pith Number

pith:7R2ZT43G

pith:2022:7R2ZT43GEICOPNEQUIC3WN2RDA

not attested not anchored not stored refs pending

Ultra Fast Speech Separation Model with Teacher Student Learning

Jian Wu, Jinyu Li, Sanyuan Chen, Shujie Liu, Takuya Yoshioka, Xiangzhan Yu, Yu Wu, Zhuo Chen

arxiv:2204.12777 v1 · 2022-04-27 · eess.AS · cs.CL · 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{7R2ZT43GEICOPNEQUIC3WN2RDA}

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	2026-07-05T04:18:22.744718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc7599f3662204e7b490a205bb37511824b511544e8f3c7ccbb5e22722c88c13

Aliases

arxiv: 2204.12777 · arxiv_version: 2204.12777v1 · doi: 10.48550/arxiv.2204.12777 · pith_short_12: 7R2ZT43GEICO · pith_short_16: 7R2ZT43GEICOPNEQ · pith_short_8: 7R2ZT43G

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/7R2ZT43GEICOPNEQUIC3WN2RDA \
  | 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: fc7599f3662204e7b490a205bb37511824b511544e8f3c7ccbb5e22722c88c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5674c5c891764b0b14c3d3f1dacab86fb933e3ecd8620067cf89303687f1550f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-04-27T09:02:45Z",
    "title_canon_sha256": "93672f45b5aec4eeadf65a47b619f85fdc7aa0acaef4629dcea35ed8e9dbd194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12777",
    "kind": "arxiv",
    "version": 1
  }
}