Pith Number

pith:BGQJ44CR

pith:2019:BGQJ44CRL6A7A5ZY6QM6UEA2OU

not attested not anchored not stored refs pending

Semantic Mask for Transformer based End-to-End Speech Recognition

Chengyi Wang, Guoli Ye, Jinyu Li, Liang Lu, Ming Zhou, Sheng Zhao, Shujie Liu, Shuo Ren, Yujiao Du, Yu Wu

arxiv:1912.03010 v2 · 2019-12-06 · cs.CL · 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{BGQJ44CRL6A7A5ZY6QM6UEA2OU}

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	2026-07-05T00:48:01.437207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a09e70515f81f07738f419ea101a75319e61af8cc568a2cd9c1f42073e1910

Aliases

arxiv: 1912.03010 · arxiv_version: 1912.03010v2 · doi: 10.48550/arxiv.1912.03010 · pith_short_12: BGQJ44CRL6A7 · pith_short_16: BGQJ44CRL6A7A5ZY · pith_short_8: BGQJ44CR

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/BGQJ44CRL6A7A5ZY6QM6UEA2OU \
  | 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: 09a09e70515f81f07738f419ea101a75319e61af8cc568a2cd9c1f42073e1910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0e25a1c0ffd5cfb678a747c4e7b4cbda7d03e7f43b147fe214ba84aed3ac8f8",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-12-06T07:55:04Z",
    "title_canon_sha256": "80ae9a0ebfa4fe4b951b6a93f7e835f0ccfdb16d23dc7233a3bbf170e0aaf147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03010",
    "kind": "arxiv",
    "version": 2
  }
}