pith. sign in
Pith Number

pith:LNUKQ6VT

pith:2020:LNUKQ6VT75TTLV2Q7N5HMJBULP
not attested not anchored not stored refs pending

Pattern-aware Data Augmentation for Query Rewriting in Voice Assistant Systems

Chenlei Guo, Fan Yang, Sixing Lu, Xiaojiang Huang, Xing Fan, Yunmo Chen

arxiv:2012.11468 v1 · 2020-12-21 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LNUKQ6VT75TTLV2Q7N5HMJBULP}

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 2026-07-05T02:01:02.137592Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5b68a87ab3ff6735d750fb7a7624345bd851b631256900eb9f02cdcab8f3a0c0

Aliases

arxiv: 2012.11468 · arxiv_version: 2012.11468v1 · doi: 10.48550/arxiv.2012.11468 · pith_short_12: LNUKQ6VT75TT · pith_short_16: LNUKQ6VT75TTLV2Q · pith_short_8: LNUKQ6VT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LNUKQ6VT75TTLV2Q7N5HMJBULP \
  | 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: 5b68a87ab3ff6735d750fb7a7624345bd851b631256900eb9f02cdcab8f3a0c0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d01bd38e496b02b24691b7eb71ed4d68a91c9824bdeed521979619c2d74388f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-21T16:36:32Z",
    "title_canon_sha256": "fac32c680c89ff24229bd0d1bbc3f7d8f4a9f99c940fc8f83e7f669ece7f43f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11468",
    "kind": "arxiv",
    "version": 1
  }
}