Pith Number

pith:CN3UHUIP

pith:2017:CN3UHUIPPQIONH3K5HDDXLVBED

not attested not anchored not stored refs pending

Boosting with Structural Sparsity: A Differential Inclusion Approach

Chendi Huang, Jiechao Xiong, Xinwei Sun, Yuan Yao

arxiv:1704.04833 v1 · 2017-04-16 · 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{CN3UHUIPPQIONH3K5HDDXLVBED}

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	2026-05-18T00:46:17.629614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137743d10f7c10e69f6ae9c63baea120deb7bfe972291d1c2df0ff05f8e63119

Aliases

arxiv: 1704.04833 · arxiv_version: 1704.04833v1 · doi: 10.48550/arxiv.1704.04833 · pith_short_12: CN3UHUIPPQIO · pith_short_16: CN3UHUIPPQIONH3K · pith_short_8: CN3UHUIP

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/CN3UHUIPPQIONH3K5HDDXLVBED \
  | 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: 137743d10f7c10e69f6ae9c63baea120deb7bfe972291d1c2df0ff05f8e63119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2654ef8c1d7f900a605636b5ff73e1a4b8884ed7efe3a247a5e5062f7e9e9850",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-04-16T23:58:18Z",
    "title_canon_sha256": "f17218ecca23c6ece76f53c990b82a42d8b1981a6c89de0d84bfb1ccf3ec9d91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04833",
    "kind": "arxiv",
    "version": 1
  }
}