Pith Number

pith:MJANTS2D

pith:2017:MJANTS2DKLFED7BDEQN6QHXC4M

not attested not anchored not stored refs pending

The low-rank hurdle model

Christopher Dienes

arxiv:1709.01860 v1 · 2017-09-06 · stat.ML · 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{MJANTS2DKLFED7BDEQN6QHXC4M}

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	2026-05-18T00:35:54.179640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6240d9cb4352ca41fc23241be81ee2e307ea52ff104f69ffc650b742d0418597

Aliases

arxiv: 1709.01860 · arxiv_version: 1709.01860v1 · doi: 10.48550/arxiv.1709.01860 · pith_short_12: MJANTS2DKLFE · pith_short_16: MJANTS2DKLFED7BD · pith_short_8: MJANTS2D

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/MJANTS2DKLFED7BDEQN6QHXC4M \
  | 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: 6240d9cb4352ca41fc23241be81ee2e307ea52ff104f69ffc650b742d0418597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "460def831b059481aedc1591c5a586e83318ea86706d104e03b23739522a0134",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-09-06T15:41:11Z",
    "title_canon_sha256": "551d05fe805d43ba231e8e5d6af778c9e03a153308bc7faded1e4b002f25171b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01860",
    "kind": "arxiv",
    "version": 1
  }
}