Pith Number

pith:IM4K7WSM

pith:2020:IM4K7WSMZYCIT2U3Y5A6543CCK

not attested not anchored not stored refs pending

CSLNSpeech: solving extended speech separation problem with the help of Chinese sign language

Fanman Meng, Guanyu Yang, Huazhong Shu, Jiasong Wu, Lotfi Senhadji, Taotao Li, Xuan Li, Youyong Kong

arxiv:2007.10629 v2 · 2020-07-21 · eess.AS · cs.CV · 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{IM4K7WSMZYCIT2U3Y5A6543CCK}

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	2026-07-05T07:08:26.829208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4338afda4cce0489ea9bc741eef362128b82cbbf417e6cb14b099d72d40855fb

Aliases

arxiv: 2007.10629 · arxiv_version: 2007.10629v2 · doi: 10.48550/arxiv.2007.10629 · pith_short_12: IM4K7WSMZYCI · pith_short_16: IM4K7WSMZYCIT2U3 · pith_short_8: IM4K7WSM

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/IM4K7WSMZYCIT2U3Y5A6543CCK \
  | 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: 4338afda4cce0489ea9bc741eef362128b82cbbf417e6cb14b099d72d40855fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8a20490859821fa1080f69e5edd2f162962f20408884778261c11bd9b16018",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-07-21T07:22:33Z",
    "title_canon_sha256": "46bd662548c875f3a979515e87339f5decc3abad01448f67781e792b931ad549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10629",
    "kind": "arxiv",
    "version": 2
  }
}