Pith Number

pith:B7LNIKXB

pith:2018:B7LNIKXBKH6X5VK4PN2HIQNY3P

not attested not anchored not stored refs pending

An Integrated Transfer Learning and Multitask Learning Approach for Pharmacokinetic Parameter Prediction

Defang Ouyang, Dongsheng Cao, Xiaoshan Li, Yilong Yang, Zhuyifan Ye

arxiv:1812.09073 v1 · 2018-12-21 · cs.LG · 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{B7LNIKXBKH6X5VK4PN2HIQNY3P}

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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	2026-05-17T23:57:30.403850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd6d42ae151fd7ed55c7b747441b8dbf54ac21e936740f918dfae1bd51eb485

Aliases

arxiv: 1812.09073 · arxiv_version: 1812.09073v1 · doi: 10.48550/arxiv.1812.09073 · pith_short_12: B7LNIKXBKH6X · pith_short_16: B7LNIKXBKH6X5VK4 · pith_short_8: B7LNIKXB

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/B7LNIKXBKH6X5VK4PN2HIQNY3P \
  | 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: 0fd6d42ae151fd7ed55c7b747441b8dbf54ac21e936740f918dfae1bd51eb485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc54430c56a2bf0e568bbfca263284a2ae42aa169e21fad4497037ca66965c0d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-21T12:16:50Z",
    "title_canon_sha256": "982b2c0298fa78b549c9c7314c8c2f8fc9cecc754ac560818590aef4d33243df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09073",
    "kind": "arxiv",
    "version": 1
  }
}