pith. sign in
Pith Number

pith:NKMF3ALX

pith:2012:NKMF3ALXP37IYQGF7GAWNKT43A
not attested not anchored not stored refs pending

Optimal sampling ratios in comparative diagnostic trials

Liansheng Larry Tang, Ting Dong, William F. Rosenberger

arxiv:1206.3601 v1 · 2012-06-15 · stat.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NKMF3ALXP37IYQGF7GAWNKT43A}

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 2026-05-18T03:53:19.374349Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6a985d81777efe8c40c5f98166aa7cd800723f9435d4ea320559d5e86f82d0af

Aliases

arxiv: 1206.3601 · arxiv_version: 1206.3601v1 · doi: 10.48550/arxiv.1206.3601 · pith_short_12: NKMF3ALXP37I · pith_short_16: NKMF3ALXP37IYQGF · pith_short_8: NKMF3ALX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NKMF3ALXP37IYQGF7GAWNKT43A \
  | 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: 6a985d81777efe8c40c5f98166aa7cd800723f9435d4ea320559d5e86f82d0af
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a955e21e32902f99821858fadabb3071b4f90247f15872c7d68b401e7039c2a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-06-15T21:16:58Z",
    "title_canon_sha256": "f69b900466126864e1969c62424270dfdafd6fe3c865c59320c757eb9412e799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3601",
    "kind": "arxiv",
    "version": 1
  }
}