Pith Number

pith:ZTUN2OZK

pith:2020:ZTUN2OZKC6LBXNYEX74NRUMAT4

not attested not anchored not stored refs pending

Contextual Constrained Learning for Dose-Finding Clinical Trials

Cong Shen, Hyun-Suk Lee, James Jordon, Mihaela van der Schaar

arxiv:2001.02463 v2 · 2020-01-08 · 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{ZTUN2OZKC6LBXNYEX74NRUMAT4}

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	2026-07-05T00:43:06.624751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce8dd3b2a17961bb704bff8d8d1809f095860cc54588751bea708d762a07793

Aliases

arxiv: 2001.02463 · arxiv_version: 2001.02463v2 · doi: 10.48550/arxiv.2001.02463 · pith_short_12: ZTUN2OZKC6LB · pith_short_16: ZTUN2OZKC6LBXNYE · pith_short_8: ZTUN2OZK

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/ZTUN2OZKC6LBXNYEX74NRUMAT4 \
  | 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: cce8dd3b2a17961bb704bff8d8d1809f095860cc54588751bea708d762a07793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d77fabb6ae17e4d5b425dc1331128a6d6907cbc08a0df10627fed9028af8d7bb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-01-08T11:46:48Z",
    "title_canon_sha256": "d3a3ea25575dba5bf7525e94ebc79d859bc4ec61b901e020e69bb95d4ebeadd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.02463",
    "kind": "arxiv",
    "version": 2
  }
}