Pith Number

pith:QKLWQJGA

pith:2026:QKLWQJGAALGURTM76T5DDMVOMC

not attested not anchored not stored refs pending

Learning study similarity to investigate heterogeneity in meta-analysis using LLMs and triplet loss

Faculty of Medicine, Freiburg im Breisgau, Germany), Kanella Panagiotopoulou (1), Medical Center- University of Freiburg, Statistics, Theodoros Evrenoglou (1) ((1) Institute of Medical Biometry

arxiv:2605.29603 v1 · 2026-05-28 · 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{QKLWQJGAALGURTM76T5DDMVOMC}

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	2026-05-29T01:05:50.484373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82976824c002cd48cd9ff4fa31b2ae60a794ddc9de2fa794a335cc0c0ad84ad9

Aliases

arxiv: 2605.29603 · arxiv_version: 2605.29603v1 · doi: 10.48550/arxiv.2605.29603 · pith_short_12: QKLWQJGAALGU · pith_short_16: QKLWQJGAALGURTM7 · pith_short_8: QKLWQJGA

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/QKLWQJGAALGURTM76T5DDMVOMC \
  | 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: 82976824c002cd48cd9ff4fa31b2ae60a794ddc9de2fa794a335cc0c0ad84ad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d5f5de27b424ca569d84d6ec6ed119115134735327e8f591ef2a9553089a843",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-28T08:40:47Z",
    "title_canon_sha256": "371535dca4857ed388acdf17c842938b493047c788f3d1d6133dcacbf02a42b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29603",
    "kind": "arxiv",
    "version": 1
  }
}