Pith Number

pith:WOV5HYTL

pith:2019:WOV5HYTLN4IAVKWWLV2H246KMB

not attested not anchored not stored refs pending

Active Learning for Domain Classification in a Commercial Spoken Personal Assistant

Adithya Sagar, Ashish Garg, Christopher Klein, Jason D. Williams, Justine T. Kao, Stephen Pulman, Tony Y. Li, Xi C. Chen

arxiv:1908.11404 v1 · 2019-08-29 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOV5HYTLN4IAVKWWLV2H246KMB}

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	2026-07-05T00:00:35.893703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3abd3e26b6f100aaad65d747d73ca60663e356b0f76fa0ca75bd869017543a2

Aliases

arxiv: 1908.11404 · arxiv_version: 1908.11404v1 · doi: 10.48550/arxiv.1908.11404 · pith_short_12: WOV5HYTLN4IA · pith_short_16: WOV5HYTLN4IAVKWW · pith_short_8: WOV5HYTL

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/WOV5HYTLN4IAVKWWLV2H246KMB \
  | 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: b3abd3e26b6f100aaad65d747d73ca60663e356b0f76fa0ca75bd869017543a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804055781754cc56eed133ceec5348d684a93ff739be090360b9420cbd063d61",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-29T18:14:46Z",
    "title_canon_sha256": "dff6120ddbba54904fb4b1484d4ea747cd70b00b54b51670e350e333713e84b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11404",
    "kind": "arxiv",
    "version": 1
  }
}