Pith Number

pith:37EQDM43

pith:2018:37EQDM43SEBDBY5TLYJNHBDSKU

not attested not anchored not stored refs pending

Scalable Learning in Reproducing Kernel Krein Spaces

Dino Oglic, Thomas G\"artner

arxiv:1809.02157 v2 · 2018-09-06 · 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{37EQDM43SEBDBY5TLYJNHBDSKU}

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	2026-05-17T23:44:38.068830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc901b39b910230e3b35e12d38472551e9477ebbf1902754ca494510d5e723a

Aliases

arxiv: 1809.02157 · arxiv_version: 1809.02157v2 · doi: 10.48550/arxiv.1809.02157 · pith_short_12: 37EQDM43SEBD · pith_short_16: 37EQDM43SEBDBY5T · pith_short_8: 37EQDM43

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/37EQDM43SEBDBY5TLYJNHBDSKU \
  | 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: dfc901b39b910230e3b35e12d38472551e9477ebbf1902754ca494510d5e723a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "383fb7f50eadcd2c8a6e893614ae562f7bde3d7d6c8f2ba120b587bf22188e12",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-06T18:26:06Z",
    "title_canon_sha256": "6b73da75a5d6e617013671af8adbc76455cedea8146cb4e3dcf8e12202649bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02157",
    "kind": "arxiv",
    "version": 2
  }
}