Pith Number

pith:I2TX7TH4

pith:2019:I2TX7TH47X4CPUOQMKUUOKE4QU

not attested not anchored not stored refs pending

Implicit Kernel Learning

Barnab\'as P\'oczos, Chun-Liang Li, Wei-Cheng Chang, Yiming Yang, Youssef Mroueh

arxiv:1902.10214 v1 · 2019-02-26 · stat.ML · cs.AI · 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{I2TX7TH47X4CPUOQMKUUOKE4QU}

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	2026-05-17T23:52:31.458195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a77fccfcfdf827d1d062a947289c851e71387e927ac6c2eaf0ec113f5a484c

Aliases

arxiv: 1902.10214 · arxiv_version: 1902.10214v1 · doi: 10.48550/arxiv.1902.10214 · pith_short_12: I2TX7TH47X4C · pith_short_16: I2TX7TH47X4CPUOQ · pith_short_8: I2TX7TH4

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/I2TX7TH47X4CPUOQMKUUOKE4QU \
  | 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: 46a77fccfcfdf827d1d062a947289c851e71387e927ac6c2eaf0ec113f5a484c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaa19e842ca1084acca7200f01871b3a1095bb160c6c77b68ae924e34747ff6b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-02-26T20:47:56Z",
    "title_canon_sha256": "30bb9eef995e6e819c2ead85bf85b01a21be6c2a59621e517152251bd6604f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10214",
    "kind": "arxiv",
    "version": 1
  }
}