Pith Number

pith:M6ORLSIF

pith:2020:M6ORLSIF6LEPGHFR5B4KLP4KOB

not attested not anchored not stored refs pending

Data Augmentation for End-to-end Code-switching Speech Recognition

Chenpeng Du, Hao Li, Lan Wang, Yanmin Qian, Yizhou Lu

arxiv:2011.02160 v2 · 2020-11-04 · cs.CL · 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{M6ORLSIF6LEPGHFR5B4KLP4KOB}

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	2026-07-05T09:30:00.211996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

679d15c905f2c8f31cb1e878a5bf8a704f808ba51c44d114f3be0414fe1e9c81

Aliases

arxiv: 2011.02160 · arxiv_version: 2011.02160v2 · doi: 10.48550/arxiv.2011.02160 · pith_short_12: M6ORLSIF6LEP · pith_short_16: M6ORLSIF6LEPGHFR · pith_short_8: M6ORLSIF

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/M6ORLSIF6LEPGHFR5B4KLP4KOB \
  | 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: 679d15c905f2c8f31cb1e878a5bf8a704f808ba51c44d114f3be0414fe1e9c81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34dd029eb525b719b0fed29384d44d9faa450718cd8f96710e64e5de341748d9",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-11-04T07:12:44Z",
    "title_canon_sha256": "b474f87237b87cae9f2a10218b648c26426a74cce7705bf378618d2e7cba0e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02160",
    "kind": "arxiv",
    "version": 2
  }
}