Pith Number

pith:ULM4KJAX

pith:2023:ULM4KJAX5GCU7SHT2GVCJXRJLT

not attested not anchored not stored refs pending

Clinical Trial Active Learning

Ghassan AlRegib, Kiran Kokilepersaud, Mohit Prabhushankar, Zoe Fowler

arxiv:2307.11209 v1 · 2023-07-20 · cs.LG · eess.IV · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULM4KJAX5GCU7SHT2GVCJXRJLT}

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	2026-07-05T06:33:24.643576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2d9c52417e9854fc8f3d1aa24de295cdcf311acb11fb5db841eb50694594020

Aliases

arxiv: 2307.11209 · arxiv_version: 2307.11209v1 · doi: 10.48550/arxiv.2307.11209 · pith_short_12: ULM4KJAX5GCU · pith_short_16: ULM4KJAX5GCU7SHT · pith_short_8: ULM4KJAX

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/ULM4KJAX5GCU7SHT2GVCJXRJLT \
  | 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: a2d9c52417e9854fc8f3d1aa24de295cdcf311acb11fb5db841eb50694594020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27487272bec302612ee073259c1192ead5174b256dc93fefe3d435ee7d12b510",
    "cross_cats_sorted": [
      "eess.IV",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-20T19:52:14Z",
    "title_canon_sha256": "ad6cbeb6f1b735a37562b10eec05fb08bcd92b8176cc2f7d92e743022d1cfc78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.11209",
    "kind": "arxiv",
    "version": 1
  }
}