Pith Number

pith:T4BNQE5E

pith:2021:T4BNQE5E7ZRQQPL3IHX5YWMRCC

not attested not anchored not stored refs pending

Intent Recognition and Unsupervised Slot Identification for Low Resourced Spoken Dialog Systems

Akruti Kushwaha, Akshat Gupta, Alan W Black, Olivia Deng, Sai Krishna Rallabandi, Saloni Mittal, William Zeng

arxiv:2104.01287 v3 · 2021-04-03 · 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{T4BNQE5E7ZRQQPL3IHX5YWMRCC}

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	2026-07-05T03:17:49.404045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f02d813a4fe63083d7b41efdc599110be31648fbde8f6e00347cdb13c0d168d

Aliases

arxiv: 2104.01287 · arxiv_version: 2104.01287v3 · doi: 10.48550/arxiv.2104.01287 · pith_short_12: T4BNQE5E7ZRQ · pith_short_16: T4BNQE5E7ZRQQPL3 · pith_short_8: T4BNQE5E

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/T4BNQE5E7ZRQQPL3IHX5YWMRCC \
  | 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: 9f02d813a4fe63083d7b41efdc599110be31648fbde8f6e00347cdb13c0d168d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b65d90475b782b5642549a9eb974f24da6d057df8780bcb9b0bc65e87cecad8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-03T01:58:27Z",
    "title_canon_sha256": "5b531db90ca1978771b3ce93865c4ce9085095ebb9c06cd48eafb24e5b2af373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01287",
    "kind": "arxiv",
    "version": 3
  }
}