Pith Number

pith:DXCLGNZK

pith:2011:DXCLGNZKWNESGXWVMW2E22TYEQ

not attested not anchored not stored refs pending

Minimum mean square distance estimation of a subspace

Jean-Yves Tourneret, Nicolas Dobigeon, Olivier Besson

arxiv:1101.3462 v1 · 2011-01-18 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXCLGNZKWNESGXWVMW2E22TYEQ}

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	2026-05-18T02:03:26.824573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc4b3372ab349235ed565b44d6a7824377aff1d989a02bae7a14389d156fcd8

Aliases

arxiv: 1101.3462 · arxiv_version: 1101.3462v1 · doi: 10.48550/arxiv.1101.3462 · pith_short_12: DXCLGNZKWNES · pith_short_16: DXCLGNZKWNESGXWV · pith_short_8: DXCLGNZK

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/DXCLGNZKWNESGXWVMW2E22TYEQ \
  | 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: 1dc4b3372ab349235ed565b44d6a7824377aff1d989a02bae7a14389d156fcd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab505c5a980cddfe6a52ede23adc0be15bdd39e3534d883bd5376a81b66a473a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-01-18T14:33:22Z",
    "title_canon_sha256": "c06e49114db7cf58db627fee4bbb57ad221b1da1e322799d71577c1cc778e347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3462",
    "kind": "arxiv",
    "version": 1
  }
}