Pith Number

pith:M546XJ6E

pith:2019:M546XJ6EPLGSZBXA2Z4IQ4XYUH

not attested not anchored not stored refs pending

ED2: Two-stage Active Learning for Error Detection -- Technical Report

Felix Neutatz, Mohammad Mahdavi, Ziawasch Abedjan

arxiv:1908.06309 v1 · 2019-08-17 · cs.LG · cs.DB · 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{M546XJ6EPLGSZBXA2Z4IQ4XYUH}

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	2026-07-04T23:58:14.450003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6779eba7c47acd2c86e0d6788872f8a1e46cf389ac8ac7ea9d7b589b4d2e1d28

Aliases

arxiv: 1908.06309 · arxiv_version: 1908.06309v1 · doi: 10.48550/arxiv.1908.06309 · pith_short_12: M546XJ6EPLGS · pith_short_16: M546XJ6EPLGSZBXA · pith_short_8: M546XJ6E

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/M546XJ6EPLGSZBXA2Z4IQ4XYUH \
  | 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: 6779eba7c47acd2c86e0d6788872f8a1e46cf389ac8ac7ea9d7b589b4d2e1d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "466e59e4901bb2ef087b00ebd1839c9eaab48a62cbb1a06c40b7fb7c5a9fbc8b",
    "cross_cats_sorted": [
      "cs.DB",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-17T15:13:12Z",
    "title_canon_sha256": "6b826e8cb28f5d9a3cd752ceb96a5ae759c3c2aaf04429447addb4cf1256aeda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06309",
    "kind": "arxiv",
    "version": 1
  }
}