Pith Number

pith:HNDG44AX

pith:2021:HNDG44AXL4IHBJGM7KAXDZWYIL

not attested not anchored not stored refs pending

E2E-based Multi-task Learning Approach to Joint Speech and Accent Recognition

Eng Siong Chng, Haihua Xu, Hao Huang, Jicheng Zhang, Pham Van Tung, Yizhou Peng

arxiv:2106.08211 v1 · 2021-06-15 · 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{HNDG44AXL4IHBJGM7KAXDZWYIL}

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	2026-07-05T02:49:38.551733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b466e70175f1070a4ccfa8171e6d842c89ce48635506411fd676f95c15af526

Aliases

arxiv: 2106.08211 · arxiv_version: 2106.08211v1 · doi: 10.48550/arxiv.2106.08211 · pith_short_12: HNDG44AXL4IH · pith_short_16: HNDG44AXL4IHBJGM · pith_short_8: HNDG44AX

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/HNDG44AXL4IHBJGM7KAXDZWYIL \
  | 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: 3b466e70175f1070a4ccfa8171e6d842c89ce48635506411fd676f95c15af526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa782521a2cce10db2dcb43b180cea9527e9059c8de2b2026ff67544a7ff9b9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-06-15T15:17:08Z",
    "title_canon_sha256": "3959782c9f56ab2c104d1c93a76ac73271dc1f8f700e7dd860588a56f9a3614e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08211",
    "kind": "arxiv",
    "version": 1
  }
}