Pith Number

pith:DN62LYFK

pith:2026:DN62LYFKBUOVJALW3QCXG3NCGA

not attested not anchored not stored refs pending

Rapid evaluation and calibration of Bayesian group sequential designs via conjugate-mixture semi-simulation

Feng Yu, Laurent Billot, Suzie Cro, Zhangyi He

arxiv:2607.22900 v1 · 2026-07-24 · 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{DN62LYFKBUOVJALW3QCXG3NCGA}

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	2026-07-28T00:22:00.963716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7da5e0aa0d1d548176dc05736da230011a0053e7ca9ea92155686207bb66b8

Aliases

arxiv: 2607.22900 · arxiv_version: 2607.22900v1 · doi: 10.48550/arxiv.2607.22900 · pith_short_12: DN62LYFKBUOV · pith_short_16: DN62LYFKBUOVJALW · pith_short_8: DN62LYFK

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/DN62LYFKBUOVJALW3QCXG3NCGA \
  | 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: 1b7da5e0aa0d1d548176dc05736da230011a0053e7ca9ea92155686207bb66b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb1098c16eb219442ac8338defdab9651e6da3145847a143ebfafacefa9173a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-24T20:35:11Z",
    "title_canon_sha256": "693aeb4b48eecbdceb18bd5e0012809b463ddf7468fd9fbd047a87b33798f379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22900",
    "kind": "arxiv",
    "version": 1
  }
}