Pith Number

pith:EIZUGEAI

pith:2019:EIZUGEAI4JED34PQZGJWJ2DVEG

not attested not anchored not stored refs pending

Utterance-level end-to-end language identification using attention-based CNN-BLSTM

Danwei Cai, Ming Li, Shen Huang, Weicheng Cai

arxiv:1902.07374 v1 · 2019-02-20 · eess.AS · cs.LG · 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{EIZUGEAI4JED34PQZGJWJ2DVEG}

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	2026-05-17T23:53:08.164432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2233431008e2483df1f0c99364e87521bae09025d2e5656d72b62d82b6fa636d

Aliases

arxiv: 1902.07374 · arxiv_version: 1902.07374v1 · doi: 10.48550/arxiv.1902.07374 · pith_short_12: EIZUGEAI4JED · pith_short_16: EIZUGEAI4JED34PQ · pith_short_8: EIZUGEAI

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/EIZUGEAI4JED34PQZGJWJ2DVEG \
  | 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: 2233431008e2483df1f0c99364e87521bae09025d2e5656d72b62d82b6fa636d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20dd38586b25523f4117ea1ae5b49dfc027fb04447c7a4a2a5864f93646053c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-02-20T02:14:35Z",
    "title_canon_sha256": "dd6015c3df78302fb6b3abb83e333233f98c4683d8e6981a2b3c12a38d0b3d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07374",
    "kind": "arxiv",
    "version": 1
  }
}