Pith Number

pith:65C7YRX4

pith:2020:65C7YRX4KJXOGQ6APDQLYWDTKY

not attested not anchored not stored refs pending

Pool-based sequential active learning with multi kernels

Jeongmin Chae, Songnam Hong

arxiv:2010.11421 v1 · 2020-10-22 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65C7YRX4KJXOGQ6APDQLYWDTKY}

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	2026-07-05T01:45:10.017011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f745fc46fc526ee343c078e0bc587356059940f4e0b98b42c4bf68eae5b61907

Aliases

arxiv: 2010.11421 · arxiv_version: 2010.11421v1 · doi: 10.48550/arxiv.2010.11421 · pith_short_12: 65C7YRX4KJXO · pith_short_16: 65C7YRX4KJXOGQ6A · pith_short_8: 65C7YRX4

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/65C7YRX4KJXOGQ6APDQLYWDTKY \
  | 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: f745fc46fc526ee343c078e0bc587356059940f4e0b98b42c4bf68eae5b61907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22b856df471de404636aa6588ac5b46af431f3344015fd8b6f144ac4ab16a7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-22T03:54:41Z",
    "title_canon_sha256": "321db86f1837152d9e329cf03e1205ea53ee53a776044d8f928de65b8aefcc29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.11421",
    "kind": "arxiv",
    "version": 1
  }
}