Pith Number

pith:HKECSENN

pith:2018:HKECSENNAB4A4T6GJTLDIQD5Z6

not attested not anchored not stored refs pending

Does data interpolation contradict statistical optimality?

Alexander Rakhlin, Alexandre B. Tsybakov, Mikhail Belkin

arxiv:1806.09471 v1 · 2018-06-25 · stat.ML · cs.LG · 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{HKECSENNAB4A4T6GJTLDIQD5Z6}

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	2026-05-18T00:12:27.170456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a882911ad00780e4fc64cd634407dcf8bcd43a426c921b742c165a8030d8b90

Aliases

arxiv: 1806.09471 · arxiv_version: 1806.09471v1 · doi: 10.48550/arxiv.1806.09471 · pith_short_12: HKECSENNAB4A · pith_short_16: HKECSENNAB4A4T6G · pith_short_8: HKECSENN

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/HKECSENNAB4A4T6GJTLDIQD5Z6 \
  | 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: 3a882911ad00780e4fc64cd634407dcf8bcd43a426c921b742c165a8030d8b90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ddba7d17de1b25d207cac4fb258ef65acf78ff83515256c697b40c4591c08d8",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-25T14:04:44Z",
    "title_canon_sha256": "55d782fac71dac6bcb69de94fe9ff0239b462e922176541d3c632b7abffac566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09471",
    "kind": "arxiv",
    "version": 1
  }
}