Pith Number

pith:JCIX4GMS

pith:2019:JCIX4GMS2Q4FIWMCTISAFWCMUM

not attested not anchored not stored refs pending

Online Algorithm for Unsupervised Sensor Selection

Arun Verma, Csaba Szepesv\'ari, Manjesh K. Hanawal, Venkatesh Saligrama

arxiv:1901.04676 v2 · 2019-01-15 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCIX4GMS2Q4FIWMCTISAFWCMUM}

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	2026-05-17T23:52:09.243327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48917e1992d4385459829a2402d84ca31b63da428456b9537f72c3bfa4af80f2

Aliases

arxiv: 1901.04676 · arxiv_version: 1901.04676v2 · doi: 10.48550/arxiv.1901.04676 · pith_short_12: JCIX4GMS2Q4F · pith_short_16: JCIX4GMS2Q4FIWMC · pith_short_8: JCIX4GMS

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/JCIX4GMS2Q4FIWMCTISAFWCMUM \
  | 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: 48917e1992d4385459829a2402d84ca31b63da428456b9537f72c3bfa4af80f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "188dc41459a3c5c09abc91d01d9b1572ccf12ac100c9c232ea6da057a2f966d4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-15T06:37:21Z",
    "title_canon_sha256": "28f56b00949caaeb0f1d8c75144e07d1053860990d32fc9faa4de763b00d48a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04676",
    "kind": "arxiv",
    "version": 2
  }
}