Pith Number

pith:NRXDQSNO

pith:2015:NRXDQSNOGIM6Z2CXUQ6ZCMWKVY

not attested not anchored not stored refs pending

Minimax Goodness-of-Fit Testing in Ill-Posed Inverse Problems with Partially Unknown Operators

Cl\'ement Marteau (IMT), Theofanis Sapatinas

arxiv:1503.08562 v2 · 2015-03-30 · math.ST · 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{NRXDQSNOGIM6Z2CXUQ6ZCMWKVY}

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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	2026-05-18T01:42:47.587392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c6e3849ae3219ece857a43d9132caae0d0f48e526b8668e30f4806a4ebc4821

Aliases

arxiv: 1503.08562 · arxiv_version: 1503.08562v2 · doi: 10.48550/arxiv.1503.08562 · pith_short_12: NRXDQSNOGIM6 · pith_short_16: NRXDQSNOGIM6Z2CX · pith_short_8: NRXDQSNO

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/NRXDQSNOGIM6Z2CXUQ6ZCMWKVY \
  | 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: 6c6e3849ae3219ece857a43d9132caae0d0f48e526b8668e30f4806a4ebc4821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "170f98866c8bbb663d0bb673defd538ba0c56727985bc3f2e4ea36890347a2e4",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-03-30T07:01:35Z",
    "title_canon_sha256": "86e40fac7b3c2ea856dbf8cad8579f08690b6656e3b8a7a8f4a97d50822ec8e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08562",
    "kind": "arxiv",
    "version": 2
  }
}