Pith Number

pith:OBMDOZAE

pith:2026:OBMDOZAEUVMJ6NGY4AZ3RF66BY

not attested not anchored not stored refs pending

Assessing the Impact of Model Assumptions in Network Meta-Regression: A Simulation Study

Adriani Nikolakopoulou, Guido Schwarzer, Nana-adjoa Kwarteng, Theodoros Evrenoglou

arxiv:2607.17750 v1 · 2026-07-20 · 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{OBMDOZAEUVMJ6NGY4AZ3RF66BY}

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	2026-07-21T02:21:57.995406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7058376404a5589f34d8e033b897de0e0538fd53938f1c31be215bb0c0f84ca6

Aliases

arxiv: 2607.17750 · arxiv_version: 2607.17750v1 · doi: 10.48550/arxiv.2607.17750 · pith_short_12: OBMDOZAEUVMJ · pith_short_16: OBMDOZAEUVMJ6NGY · pith_short_8: OBMDOZAE

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/OBMDOZAEUVMJ6NGY4AZ3RF66BY \
  | 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: 7058376404a5589f34d8e033b897de0e0538fd53938f1c31be215bb0c0f84ca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc2420cd338c1ec64bf9f59ae4400378c824728fddd9fb53062dea290c02a02",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-20T09:43:44Z",
    "title_canon_sha256": "4b12a47964739c849ab795bf4f442ef2a17b5f07ab446bb5593f660686b54281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17750",
    "kind": "arxiv",
    "version": 1
  }
}