Pith Number

pith:KPHSPIXG

pith:2018:KPHSPIXGOO2OA3Z7J6MF3MU356

not attested not anchored not stored refs pending

Active Learning with Partial Feedback

Anima Anandkumar, Deva Ramanan, Peiyun Hu, Zachary C. Lipton

arxiv:1802.07427 v4 · 2018-02-21 · 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{KPHSPIXGOO2OA3Z7J6MF3MU356}

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

2 papers in Pith

Are Candidate Models Really Needed for Active Learning?

Factorization Regret mediates compositional generalization in latent space

Receipt and verification

First computed	2026-05-17T23:41:13.290271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53cf27a2e673b4e06f3f4f985db29befa47fb84bca803ede299f5d2208d4d017

Aliases

arxiv: 1802.07427 · arxiv_version: 1802.07427v4 · doi: 10.48550/arxiv.1802.07427 · pith_short_12: KPHSPIXGOO2O · pith_short_16: KPHSPIXGOO2OA3Z7 · pith_short_8: KPHSPIXG

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/KPHSPIXGOO2OA3Z7J6MF3MU356 \
  | 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: 53cf27a2e673b4e06f3f4f985db29befa47fb84bca803ede299f5d2208d4d017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b66d6a98ce79d319ceaa1038f78ad204fd0646c2ece30c09fdbf30f0d0206474",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-21T05:10:22Z",
    "title_canon_sha256": "522e8edf2e8eb7854efeebc534b2b6682fe4e0ea4e156e81c1691a07bbabb1a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07427",
    "kind": "arxiv",
    "version": 4
  }
}