Pith Number

pith:ZGJFOKN6

pith:2018:ZGJFOKN6IGM6MECLLDYBTNOGKP

not attested not anchored not stored refs pending

Nonlinear Online Learning with Adaptive Nystr\"{o}m Approximation

Sanjiv Kumar, Si Si, Yang Li

arxiv:1802.07887 v2 · 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{ZGJFOKN6IGM6MECLLDYBTNOGKP}

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	2026-05-18T00:22:44.106633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9925729be4199e6104b58f019b5c653dbd11921caabd33342cf986cd2adcb20

Aliases

arxiv: 1802.07887 · arxiv_version: 1802.07887v2 · doi: 10.48550/arxiv.1802.07887 · pith_short_12: ZGJFOKN6IGM6 · pith_short_16: ZGJFOKN6IGM6MECL · pith_short_8: ZGJFOKN6

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/ZGJFOKN6IGM6MECLLDYBTNOGKP \
  | 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: c9925729be4199e6104b58f019b5c653dbd11921caabd33342cf986cd2adcb20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef336c35a4fdf21a9f237026cf7103c4adf6520e8c7c114f8ab2b15be4c6930a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-21T04:38:38Z",
    "title_canon_sha256": "37bd509f49da8af258f0cbd2b5d25ea53e303ae36e2292eb12341444066c8c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07887",
    "kind": "arxiv",
    "version": 2
  }
}