Pith Number

pith:G54O6CH3

pith:2021:G54O6CH3D4HUPO6USHULBSUR5O

not attested not anchored not stored refs pending

Active-set algorithms based statistical inference for shape-restricted generalized additive Cox regression models

Geng Deng, Guangning Xu, Jing Qin, Qiang Fu, Xindong Wang

arxiv:2106.15735 v2 · 2021-06-29 · stat.ME · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G54O6CH3D4HUPO6USHULBSUR5O}

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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	2026-07-05T02:54:32.149321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3778ef08fb1f0f47bbd491e8b0ca91eba2335acd9196f55c326ee718d07b65c4

Aliases

arxiv: 2106.15735 · arxiv_version: 2106.15735v2 · doi: 10.48550/arxiv.2106.15735 · pith_short_12: G54O6CH3D4HU · pith_short_16: G54O6CH3D4HUPO6U · pith_short_8: G54O6CH3

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/G54O6CH3D4HUPO6USHULBSUR5O \
  | 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: 3778ef08fb1f0f47bbd491e8b0ca91eba2335acd9196f55c326ee718d07b65c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8dd5e5ba14e8b74ddf5eefe86880e9060d0ec986bb7245c695f3e860e6789f6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-06-29T21:40:28Z",
    "title_canon_sha256": "1f0dba84bd37a06b70ba24562d363055e2d0da8643e778457722d0b449b6b232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15735",
    "kind": "arxiv",
    "version": 2
  }
}