Pith Number

pith:FRJOQFD5

pith:2022:FRJOQFD5VRGINJPTZ6PGXW3Q2W

not attested not anchored not stored refs pending

TF-GridNet: Integrating Full- and Sub-Band Modeling for Speech Separation

Byeong-Yeol Kim, Samuele Cornell, Shinji Watanabe, Shukjae Choi, Younglo Lee, Zhong-Qiu Wang

arxiv:2211.12433 v2 · 2022-11-22 · 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{FRJOQFD5VRGINJPTZ6PGXW3Q2W}

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	2026-07-05T06:37:42.858219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c52e8147dac4c86a5f3cf9e6bdb70d5bcd103cc196c7e7752479e69d4037d1c

Aliases

arxiv: 2211.12433 · arxiv_version: 2211.12433v2 · doi: 10.48550/arxiv.2211.12433 · pith_short_12: FRJOQFD5VRGI · pith_short_16: FRJOQFD5VRGINJPT · pith_short_8: FRJOQFD5

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/FRJOQFD5VRGINJPTZ6PGXW3Q2W \
  | 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: 2c52e8147dac4c86a5f3cf9e6bdb70d5bcd103cc196c7e7752479e69d4037d1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c38c824c3beba54c8460439127f25b15b1a5d16283dbe567b167fec02b1edad",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-11-22T17:43:12Z",
    "title_canon_sha256": "991cf01f8a683af6533d8a2b50bc5d92a64c3034cb3a5dbbe52fd7a26d7d26e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12433",
    "kind": "arxiv",
    "version": 2
  }
}