Pith Number

pith:RNT43NXF

pith:2025:RNT43NXFRI4YL6FBOFJGL54MAM

not attested not anchored not stored refs pending

Optimal estimators for threshold-based quality measures

Aaron Abrams, Eric Zaslow, Henry Landau, James Pommersheim, Sandy Ganzell, Zeph Landau

arxiv:2507.08811 v1 · 2025-06-26 · math.ST · math.PR · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNT43NXFRI4YL6FBOFJGL54MAM}

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	2026-07-05T11:35:58.508254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b67cdb6e58a3985f8a1715265f78c0336d0580953fec82660a9429c7549c848

Aliases

arxiv: 2507.08811 · arxiv_version: 2507.08811v1 · doi: 10.48550/arxiv.2507.08811 · pith_short_12: RNT43NXFRI4Y · pith_short_16: RNT43NXFRI4YL6FB · pith_short_8: RNT43NXF

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/RNT43NXFRI4YL6FBOFJGL54MAM \
  | 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: 8b67cdb6e58a3985f8a1715265f78c0336d0580953fec82660a9429c7549c848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "975cb85ae8c13042b527c046a64d36edae159b1d46c6a2797891d3f65c4d6ec0",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-06-26T00:10:31Z",
    "title_canon_sha256": "6890a5e80fc171fe576e3901a2a8efacb824cf9ed7128ad8277bba3b34d17d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08811",
    "kind": "arxiv",
    "version": 1
  }
}