Pith Number

pith:6WLBUEWM

pith:2011:6WLBUEWMNIBJQJTFJ2UNVR2ALZ

not attested not anchored not stored refs pending

On the Evaluation Criterions for the Active Learning Processes

Vladimir Nikulin

arxiv:1108.0453 v1 · 2011-08-02 · 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{6WLBUEWMNIBJQJTFJ2UNVR2ALZ}

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	2026-05-18T04:16:30.389365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5961a12cc6a029826654ea8dac7405e5c305e5ca3c4d967dbb866d9a84c9a37

Aliases

arxiv: 1108.0453 · arxiv_version: 1108.0453v1 · doi: 10.48550/arxiv.1108.0453 · pith_short_12: 6WLBUEWMNIBJ · pith_short_16: 6WLBUEWMNIBJQJTF · pith_short_8: 6WLBUEWM

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/6WLBUEWMNIBJQJTFJ2UNVR2ALZ \
  | 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: f5961a12cc6a029826654ea8dac7405e5c305e5ca3c4d967dbb866d9a84c9a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1f5f6eae49fb5b5a97f6dbe6eee5be8963f2e23aa953fc6ec97f1efec86c4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2011-08-02T00:23:20Z",
    "title_canon_sha256": "98c11160f8945b51ff7d1923659d5b1ce9a99b0b2d1630ee8ee6b76be545309b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0453",
    "kind": "arxiv",
    "version": 1
  }
}