Pith Number

pith:OI3QOYUR

pith:2019:OI3QOYURXXVXBLXCLSUY3D72VI

not attested not anchored not stored refs pending

Iterative Delexicalization for Improved Spoken Language Understanding

Avik Ray, Hongxia Jin, Yilin Shen

arxiv:1910.07060 v1 · 2019-10-15 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OI3QOYURXXVXBLXCLSUY3D72VI}

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	2026-07-05T00:12:32.509245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7237076291bdeb70aee25ca98d8ffaaa3e04b8eb8d07ba770c27b8d633331710

Aliases

arxiv: 1910.07060 · arxiv_version: 1910.07060v1 · doi: 10.48550/arxiv.1910.07060 · pith_short_12: OI3QOYURXXVX · pith_short_16: OI3QOYURXXVXBLXC · pith_short_8: OI3QOYUR

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/OI3QOYURXXVXBLXCLSUY3D72VI \
  | 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: 7237076291bdeb70aee25ca98d8ffaaa3e04b8eb8d07ba770c27b8d633331710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19268ac55c5f5253e88ac7e5085dbf5652f08a3f6625d6bcf522a2e304470efe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-15T21:28:13Z",
    "title_canon_sha256": "2fc2ff136506f9f137e9780e981005dd415da099240666b2af242ef2fa3ef1c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07060",
    "kind": "arxiv",
    "version": 1
  }
}