Pith Number

pith:HSPJE4II

pith:2019:HSPJE4II5C3YMH7D6QNS5ZEOEW

not attested not anchored not stored refs pending

Permutation inference with a finite number of heterogeneous clusters

Andreas Hagemann

arxiv:1907.01049 v2 · 2019-07-01 · econ.EM · 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{HSPJE4II5C3YMH7D6QNS5ZEOEW}

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.

Cited by

1 paper in Pith

Mosaic inference on panel data

Receipt and verification

First computed	2026-07-05T05:39:09.603202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c9e927108e8b7861fe3f41b2ee48e258718e370c7973f1751afe7c01c2f51db

Aliases

arxiv: 1907.01049 · arxiv_version: 1907.01049v2 · doi: 10.48550/arxiv.1907.01049 · pith_short_12: HSPJE4II5C3Y · pith_short_16: HSPJE4II5C3YMH7D · pith_short_8: HSPJE4II

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/HSPJE4II5C3YMH7D6QNS5ZEOEW \
  | 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: 3c9e927108e8b7861fe3f41b2ee48e258718e370c7973f1751afe7c01c2f51db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d154251a80702a9c932fe8ce3fac4c30a8acc12719db26e2bcfc3589642ba87",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2019-07-01T20:15:04Z",
    "title_canon_sha256": "b918c259564f82ddc62fc703ab88abaaeabba47eb89b13060b23d93cc1e5c0f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01049",
    "kind": "arxiv",
    "version": 2
  }
}