Pith Number

pith:OQM4BTHF

pith:2016:OQM4BTHFWW4WK3ZBIAQEUPN3PQ

not attested not anchored not stored refs pending

ActiveClean: Interactive Data Cleaning While Learning Convex Loss Models

Eugene Wu, Jiannan Wang, Ken Goldberg, Michael J. Franklin, Sanjay Krishnan

arxiv:1601.03797 v1 · 2016-01-15 · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQM4BTHFWW4WK3ZBIAQEUPN3PQ}

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	2026-05-18T01:22:50.019232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7419c0cce5b5b9656f2140204a3dbb7c1b9ac26d8e8ac0d5bb190a1d0105ba10

Aliases

arxiv: 1601.03797 · arxiv_version: 1601.03797v1 · doi: 10.48550/arxiv.1601.03797 · pith_short_12: OQM4BTHFWW4W · pith_short_16: OQM4BTHFWW4WK3ZB · pith_short_8: OQM4BTHF

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/OQM4BTHFWW4WK3ZBIAQEUPN3PQ \
  | 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: 7419c0cce5b5b9656f2140204a3dbb7c1b9ac26d8e8ac0d5bb190a1d0105ba10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3023d229fd87098103839a97a33a4e241ec5d4c2e652c670fe920a4139f7dc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-01-15T02:02:00Z",
    "title_canon_sha256": "63c5d725d48842682241c6545ab2011e6b4b14095aed406f53ddcfcede55281a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03797",
    "kind": "arxiv",
    "version": 1
  }
}