Pith Number

pith:RKWVAY2B

pith:2011:RKWVAY2BRY6LZ3TVKGJ52MOK3N

not attested not anchored not stored refs pending

Adaptive estimation of linear functionals in functional linear models

Jan Johannes, Rudolf Schenk

arxiv:1112.2855 v1 · 2011-12-13 · 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{RKWVAY2BRY6LZ3TVKGJ52MOK3N}

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	2026-05-18T04:06:32.250825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aad5063418e3cbcee755193dd31cadb6bbc1fc06f36f3ab28ff325a16791b83

Aliases

arxiv: 1112.2855 · arxiv_version: 1112.2855v1 · doi: 10.48550/arxiv.1112.2855 · pith_short_12: RKWVAY2BRY6L · pith_short_16: RKWVAY2BRY6LZ3TV · pith_short_8: RKWVAY2B

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/RKWVAY2BRY6LZ3TVKGJ52MOK3N \
  | 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: 8aad5063418e3cbcee755193dd31cadb6bbc1fc06f36f3ab28ff325a16791b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47d23e1cf3afc24964e7761ef1a24af4843e1c23a75d6f1b9e962b6e7a031f44",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-12-13T10:47:33Z",
    "title_canon_sha256": "318aabf2947384f532c91ee2086421c820da8ee0a364514dc77721e37c1abf5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2855",
    "kind": "arxiv",
    "version": 1
  }
}