Pith Number

pith:B6J7FXFL

pith:2023:B6J7FXFLIMJNS3Y5P52M4AGECK

not attested not anchored not stored refs pending

Speeding Up BatchBALD: A k-BALD Family of Approximations for Active Learning

Andreas Kirsch

arxiv:2301.09490 v1 · 2023-01-23 · 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{B6J7FXFLIMJNS3Y5P52M4AGECK}

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.

Cited by

1 paper in Pith

ConBatch-BAL: Batch Bayesian Active Learning under Budget Constraints

Receipt and verification

First computed	2026-07-05T05:35:01.369403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f93f2dcab4312d96f1d7f74ce00c412b0851a49998ac74d63dfedae284da3cf

Aliases

arxiv: 2301.09490 · arxiv_version: 2301.09490v1 · doi: 10.48550/arxiv.2301.09490 · pith_short_12: B6J7FXFLIMJN · pith_short_16: B6J7FXFLIMJNS3Y5 · pith_short_8: B6J7FXFL

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/B6J7FXFLIMJNS3Y5P52M4AGECK \
  | 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: 0f93f2dcab4312d96f1d7f74ce00c412b0851a49998ac74d63dfedae284da3cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd48fe9110d8819eeeabfc0c0ef4a68074897d5deb315d23b825e392197d2e99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-23T15:38:58Z",
    "title_canon_sha256": "38992b47ce5084e3ec2ce642320ec1b451cccc6b5484f40ce4fb59dd07626d55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09490",
    "kind": "arxiv",
    "version": 1
  }
}