Pith Number

pith:UUCHRIM7

pith:2023:UUCHRIM7Q2TUAUBXML4KNDPMF7

not attested not anchored not stored refs pending

Investigating a domain adaptation approach for integrating different measurement instruments in a longitudinal clinical registry

Astrid Pechmann, Harald Binder, Janbernd Kirschner, Maren Hackenberg, Max Behrens, Michelle Pfaffenlehner

arxiv:2312.00616 v1 · 2023-12-01 · cs.LG · stat.ME · 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{UUCHRIM7Q2TUAUBXML4KNDPMF7}

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	2026-07-05T07:19:12.215823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a50478a19f86a740503762f8a68dec2ff541b4434b8099f49eed7513ce1da12e

Aliases

arxiv: 2312.00616 · arxiv_version: 2312.00616v1 · doi: 10.48550/arxiv.2312.00616 · pith_short_12: UUCHRIM7Q2TU · pith_short_16: UUCHRIM7Q2TUAUBX · pith_short_8: UUCHRIM7

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/UUCHRIM7Q2TUAUBXML4KNDPMF7 \
  | 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: a50478a19f86a740503762f8a68dec2ff541b4434b8099f49eed7513ce1da12e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40a2e72f814266eb90f0dee7091596b9002685749b86ed7c5bcfd83d86cc0591",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-01T14:28:37Z",
    "title_canon_sha256": "66eba6e256386ae2c71703bfefeef81a84994fec423ff7590740820eec0227f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00616",
    "kind": "arxiv",
    "version": 1
  }
}