Pith Number

pith:7GKAJN2X

pith:2016:7GKAJN2XSWH5RABPXQV62V7ZQW

not attested not anchored not stored refs pending

Active Information Acquisition

He He, Nikos Karampatziakis, Paul Mineiro

arxiv:1602.02181 v1 · 2016-02-05 · stat.ML · 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{7GKAJN2XSWH5RABPXQV62V7ZQW}

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

Stochastic Encodings for Active Feature Acquisition

Receipt and verification

First computed	2026-05-18T01:21:10.720255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f99404b757958fd8802fbc2bed57f9859ba470a6c4d2e30f1de562b3fbf91dba

Aliases

arxiv: 1602.02181 · arxiv_version: 1602.02181v1 · doi: 10.48550/arxiv.1602.02181 · pith_short_12: 7GKAJN2XSWH5 · pith_short_16: 7GKAJN2XSWH5RABP · pith_short_8: 7GKAJN2X

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/7GKAJN2XSWH5RABPXQV62V7ZQW \
  | 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: f99404b757958fd8802fbc2bed57f9859ba470a6c4d2e30f1de562b3fbf91dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edabc4e1bde5968e74d639c5c805308b4d4ebef0677492de0c92a9dc600e9d75",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-02-05T22:32:50Z",
    "title_canon_sha256": "5902e407f35ee4862ee6bee627e2c008439f83baac482d0864150ec2deacc84b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02181",
    "kind": "arxiv",
    "version": 1
  }
}