Pith Number

pith:EDA6OPAB

pith:2015:EDA6OPABJIUAYATZMLGUXGV3JZ

not attested not anchored not stored refs pending

Learning Directed Acyclic Graphs with Penalized Neighbourhood Regression

Arash A. Amini, Bryon Aragam, Qing Zhou

arxiv:1511.08963 v3 · 2015-11-29 · math.ST · cs.LG · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDA6OPABJIUAYATZMLGUXGV3JZ}

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	2026-05-18T00:34:00.217056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c1e73c014a280c027962cd4b9abb4e5aab70bb6e7cd0b51c3394b561d97d10

Aliases

arxiv: 1511.08963 · arxiv_version: 1511.08963v3 · doi: 10.48550/arxiv.1511.08963 · pith_short_12: EDA6OPABJIUA · pith_short_16: EDA6OPABJIUAYATZ · pith_short_8: EDA6OPAB

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/EDA6OPABJIUAYATZMLGUXGV3JZ \
  | 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: 20c1e73c014a280c027962cd4b9abb4e5aab70bb6e7cd0b51c3394b561d97d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe5065f5c5ee83e7b0f646c1c39c62aa122c43aea59de2ae5a15f6aaafd8de8",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-11-29T03:52:28Z",
    "title_canon_sha256": "03f0382c57b93cebc49ecf211170405d390af05aea701c25f23996b24f80e3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08963",
    "kind": "arxiv",
    "version": 3
  }
}