Pith Number

pith:2QNWRY6A

pith:2014:2QNWRY6ASKJ3CF3Y5JUGMQRP4C

not attested not anchored not stored refs pending

Adaptive Learning in Cartesian Product of Reproducing Kernel Hilbert Spaces

Masahiro Yukawa

arxiv:1408.0853 v2 · 2014-08-05 · 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{2QNWRY6ASKJ3CF3Y5JUGMQRP4C}

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	2026-05-18T01:29:05.417953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d41b68e3c09293b11778ea6866422fe08f4b88e92f406863406e3604d43dc72c

Aliases

arxiv: 1408.0853 · arxiv_version: 1408.0853v2 · doi: 10.48550/arxiv.1408.0853 · pith_short_12: 2QNWRY6ASKJ3 · pith_short_16: 2QNWRY6ASKJ3CF3Y · pith_short_8: 2QNWRY6A

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/2QNWRY6ASKJ3CF3Y5JUGMQRP4C \
  | 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: d41b68e3c09293b11778ea6866422fe08f4b88e92f406863406e3604d43dc72c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75b0b99d6a1bcf826a0effd889b51d5502b9bb64a8782771480cdec20accc577",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-08-05T02:31:27Z",
    "title_canon_sha256": "13a248ce223f4fbee11a1a6f1072267bf05410a1d9bc25dadb1d00dbdac85901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0853",
    "kind": "arxiv",
    "version": 2
  }
}