Pith Number

pith:AHRHW3EP

pith:2018:AHRHW3EP45ETTEAWTI2TPG3WHQ

not attested not anchored not stored refs pending

An Asymptotically Efficient Metropolis-Hastings Sampler for Bayesian Inference in Large-Scale Educational Measuremen

Gunter Maris, Maarten Marsman, Timo Bechger

arxiv:1808.03947 v1 · 2018-08-12 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AHRHW3EP45ETTEAWTI2TPG3WHQ}

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	2026-05-18T00:08:19.276879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01e27b6c8fe7493990169a35379b763c333d2f4de586e3d44913e791bf113526

Aliases

arxiv: 1808.03947 · arxiv_version: 1808.03947v1 · doi: 10.48550/arxiv.1808.03947 · pith_short_12: AHRHW3EP45ET · pith_short_16: AHRHW3EP45ETTEAW · pith_short_8: AHRHW3EP

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/AHRHW3EP45ETTEAWTI2TPG3WHQ \
  | 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: 01e27b6c8fe7493990169a35379b763c333d2f4de586e3d44913e791bf113526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa413febbe6f2863eb9402c45cba4c3ff85d7eb47eb41484383a2140b5a70706",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-08-12T14:08:44Z",
    "title_canon_sha256": "445ad9ebedad4a5a57dd785278ac749d8df836fea31f99ddc43a5f01e6bc323f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03947",
    "kind": "arxiv",
    "version": 1
  }
}