Pith Number

pith:NJZDL5I3

pith:2019:NJZDL5I3ZT2VVP5OUW5DTCU2TP

not attested not anchored not stored refs pending

Tight Sensitivity Bounds For Smaller Coresets

Adiel Statman, Alaa Maalouf, Dan Feldman

arxiv:1907.01433 v1 · 2019-07-02 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJZDL5I3ZT2VVP5OUW5DTCU2TP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:41:40.408557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a7235f51bccf55abfaea5ba398a9a9bf86d7be304a673d8bf491718fcaab0b4

Aliases

arxiv: 1907.01433 · arxiv_version: 1907.01433v1 · doi: 10.48550/arxiv.1907.01433 · pith_short_12: NJZDL5I3ZT2V · pith_short_16: NJZDL5I3ZT2VVP5O · pith_short_8: NJZDL5I3

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/NJZDL5I3ZT2VVP5OUW5DTCU2TP \
  | 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: 6a7235f51bccf55abfaea5ba398a9a9bf86d7be304a673d8bf491718fcaab0b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2746d6577c97dbc43cd257c1bad06b8bb09b454692b40adacf335dc4321b548f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-02T15:19:37Z",
    "title_canon_sha256": "43c93dfd9d42b40570842cfcf5577c420ac9aa3e99c9f510a677b29dc8d44fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01433",
    "kind": "arxiv",
    "version": 1
  }
}