Pith Number

pith:VIIOTFAC

pith:2018:VIIOTFACN2DYNK72AF2ZNQNP3S

not attested not anchored not stored refs pending

Assessing the association between pre-course metrics of student preparation and student performance in introductory statistics: Results from early data on simulation-based inference vs. nonsimulation based inference

Beth Chance, George Cobb, Jake Clark, Jill VanderStoep, Karen Fischer, Nathan Tintle, Soma Roy, Todd Swanson

arxiv:1802.09455 v1 · 2018-02-26 · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VIIOTFACN2DYNK72AF2ZNQNP3S}

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	2026-05-18T00:22:33.661010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa10e994026e8786abfa017596c1afdcb7149172dae4383586a7fcb6d9917236

Aliases

arxiv: 1802.09455 · arxiv_version: 1802.09455v1 · doi: 10.48550/arxiv.1802.09455 · pith_short_12: VIIOTFACN2DY · pith_short_16: VIIOTFACN2DYNK72 · pith_short_8: VIIOTFAC

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/VIIOTFACN2DYNK72AF2ZNQNP3S \
  | 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: aa10e994026e8786abfa017596c1afdcb7149172dae4383586a7fcb6d9917236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca316f63ff7ca8e04fb31640e40e0963e60795bd2f6d70c70c43e3759863a143",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2018-02-26T17:09:45Z",
    "title_canon_sha256": "ca31157ea284c790807a1b9de514cfd964c37686ead82338adbbaa5655f646fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09455",
    "kind": "arxiv",
    "version": 1
  }
}