Pith Number

pith:3BIIFVLS

pith:2019:3BIIFVLSF4WLIP6RFLSPNG2MMS

not attested not anchored not stored refs pending

Outlier Detection for Improved Data Quality and Diversity in Dialog Systems

Andrew Lee, Anish Mahendran, Jason Mars, Johann Hauswald, Jonathan K. Kummerfeld, Lingjia Tang, Michael A. Laurenzano, Parker Hill, Stefan Larson

arxiv:1904.03122 v1 · 2019-04-05 · 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{3BIIFVLSF4WLIP6RFLSPNG2MMS}

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	2026-05-17T23:49:18.506205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d85082d5722f2cb43fd12ae4f69b4c64b0e782c9be1d54f7ce05cfdd0cfc4ef6

Aliases

arxiv: 1904.03122 · arxiv_version: 1904.03122v1 · doi: 10.48550/arxiv.1904.03122 · pith_short_12: 3BIIFVLSF4WL · pith_short_16: 3BIIFVLSF4WLIP6R · pith_short_8: 3BIIFVLS

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/3BIIFVLSF4WLIP6RFLSPNG2MMS \
  | 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: d85082d5722f2cb43fd12ae4f69b4c64b0e782c9be1d54f7ce05cfdd0cfc4ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75126ac4b2db6de8eac586fb4c29034a03eb5efb884bd03b3a04eb8151742a17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-05T15:31:28Z",
    "title_canon_sha256": "d08bb16d6ea4564fd5d9b2e5232d015ebfff7c3acc696582ae712b2816060cae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03122",
    "kind": "arxiv",
    "version": 1
  }
}