Pith Number

pith:NPTREZUR

pith:2018:NPTREZURJFKVV72WAJMV3NXDXK

not attested not anchored not stored refs pending

Experimental Design via Generalized Mean Objective Cost of Uncertainty

Edward R. Dougherty, Shahin Boluki, Xiaoning Qian

arxiv:1805.01143 v1 · 2018-05-03 · eess.SP · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPTREZURJFKVV72WAJMV3NXDXK}

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	2026-05-18T00:16:52.423954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be712669149555aff5602595db6e3ba809605ba6b1970bd6e0115c17a34b9b7

Aliases

arxiv: 1805.01143 · arxiv_version: 1805.01143v1 · doi: 10.48550/arxiv.1805.01143 · pith_short_12: NPTREZURJFKV · pith_short_16: NPTREZURJFKVV72W · pith_short_8: NPTREZUR

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/NPTREZURJFKVV72WAJMV3NXDXK \
  | 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: 6be712669149555aff5602595db6e3ba809605ba6b1970bd6e0115c17a34b9b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38d0383cb20bfe9fb11324046bd1430433baa5620b85c54137b5b77052bf5f3b",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-03T07:31:20Z",
    "title_canon_sha256": "e05d0e662f29c231625766192e1d472add1ea59e33740e69b1461020db2e3176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01143",
    "kind": "arxiv",
    "version": 1
  }
}