Pith Number

pith:554HHUEV

pith:2016:554HHUEVRWFSL6T457PIV7XI4G

not attested not anchored not stored refs pending

Tradeoffs for Space, Time, Data and Risk in Unsupervised Learning

Amin Karbasi, Andreas Krause, Mario Lucic, Mesrob I. Ohannessian

arxiv:1605.00529 v1 · 2016-05-02 · 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{554HHUEVRWFSL6T457PIV7XI4G}

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	2026-05-18T01:15:48.436065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef7873d0958d8b25fa7cefde8afee8e192351de3acc4213fd1d215d5a24ba8c1

Aliases

arxiv: 1605.00529 · arxiv_version: 1605.00529v1 · doi: 10.48550/arxiv.1605.00529 · pith_short_12: 554HHUEVRWFS · pith_short_16: 554HHUEVRWFSL6T4 · pith_short_8: 554HHUEV

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/554HHUEVRWFSL6T457PIV7XI4G \
  | 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: ef7873d0958d8b25fa7cefde8afee8e192351de3acc4213fd1d215d5a24ba8c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b564af441603af70751e5d2820567386b08e84240f8da1961ec1514c6bbd1054",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-05-02T15:32:14Z",
    "title_canon_sha256": "ce3897ee54914a5f67915115d35d5cf802820a84c45380c4dd90fd7ae2b9270b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00529",
    "kind": "arxiv",
    "version": 1
  }
}