Pith Number

pith:VCBAPAIV

pith:2015:VCBAPAIVWPLFWV76DQ6BNBC5WA

not attested not anchored not stored refs pending

S2: An Efficient Graph Based Active Learning Algorithm with Application to Nonparametric Classification

Gautam Dasarathy, Robert Nowak, Xiaojin Zhu

arxiv:1506.08760 v1 · 2015-06-29 · cs.LG · 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{VCBAPAIVWPLFWV76DQ6BNBC5WA}

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	2026-05-18T01:37:43.495709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a882078115b3d65b57fe1c3c16845db00550af503d6fee323b046ca7d4e2ca62

Aliases

arxiv: 1506.08760 · arxiv_version: 1506.08760v1 · doi: 10.48550/arxiv.1506.08760 · pith_short_12: VCBAPAIVWPLF · pith_short_16: VCBAPAIVWPLFWV76 · pith_short_8: VCBAPAIV

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/VCBAPAIVWPLFWV76DQ6BNBC5WA \
  | 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: a882078115b3d65b57fe1c3c16845db00550af503d6fee323b046ca7d4e2ca62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8f68779cb91d02d9a978b1d294809b60e016d4133ce72a42ed773e90148920",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-06-29T18:03:25Z",
    "title_canon_sha256": "5c6a81e9b90c8e5dd7ebe097be9d7144a4949d5b66e7d43272ee7578dac0d866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08760",
    "kind": "arxiv",
    "version": 1
  }
}