Pith Number

pith:6DBFN7JA

pith:2017:6DBFN7JAS7SOSLDEDVJKLFCQZA

not attested not anchored not stored refs pending

Adaptivity to Noise Parameters in Nonparametric Active Learning

Alexandra Carpentier, Andrea Locatelli, Samory Kpotufe

arxiv:1703.05841 v1 · 2017-03-16 · 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{6DBFN7JAS7SOSLDEDVJKLFCQZA}

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	2026-05-18T00:48:31.990264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0c256fd2097e4e92c641d52a59450c83d0fb06ef174b483ebb78d479d95602a

Aliases

arxiv: 1703.05841 · arxiv_version: 1703.05841v1 · doi: 10.48550/arxiv.1703.05841 · pith_short_12: 6DBFN7JAS7SO · pith_short_16: 6DBFN7JAS7SOSLDE · pith_short_8: 6DBFN7JA

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/6DBFN7JAS7SOSLDEDVJKLFCQZA \
  | 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: f0c256fd2097e4e92c641d52a59450c83d0fb06ef174b483ebb78d479d95602a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f40879aa6897e428da33f256d20d76c5761667a0b315cbc252279c9980bb5de4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-16T22:37:55Z",
    "title_canon_sha256": "daf4f39be201cef8aec12defa65617d669b532e24a86676f24b798b2f15cfdda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05841",
    "kind": "arxiv",
    "version": 1
  }
}