Pith Number

pith:JSNG2FOV

pith:2021:JSNG2FOVFG7UKGYF3PV5XNTCUL

not attested not anchored not stored refs pending

Real-time Denoising and Dereverberation with Tiny Recurrent U-Net

Dongsuk Jeon, Hoon Heo, Hyeong-Seok Choi, Jie Hwan Lee, Kyogu Lee, Sungjin Park

arxiv:2102.03207 v3 · 2021-02-05 · cs.SD · cs.AI · 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{JSNG2FOVFG7UKGYF3PV5XNTCUL}

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	2026-07-05T02:51:38.850896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9a6d15d529bf451b05dbebdbb662a2c01a1463cd41d91080db1a3d7d647086

Aliases

arxiv: 2102.03207 · arxiv_version: 2102.03207v3 · doi: 10.48550/arxiv.2102.03207 · pith_short_12: JSNG2FOVFG7U · pith_short_16: JSNG2FOVFG7UKGYF · pith_short_8: JSNG2FOV

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/JSNG2FOVFG7UKGYF3PV5XNTCUL \
  | 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: 4c9a6d15d529bf451b05dbebdbb662a2c01a1463cd41d91080db1a3d7d647086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cabec1d2fde0bf0d8ea84ed9d9a7396cc4a3f1e487347d0d63ee155aa9c95073",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-02-05T14:46:41Z",
    "title_canon_sha256": "885c0b2f83c7e55c81f5b3768544a9538f64a6f3ee8a1adea3f2f40f30758eb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03207",
    "kind": "arxiv",
    "version": 3
  }
}