Pith Number

pith:NB5YZB3P

pith:2016:NB5YZB3PJESXMPX6A7IQSWE6QM

not attested not anchored not stored refs pending

Complex-Valued Kernel Methods for Regression

Fernando P\'erez-Cruz, Irene Santos Vel\'azquez, Juan Jos\'e Murillo-Fuentes, Rafael Boloix-Tortosa

arxiv:1610.09915 v1 · 2016-10-31 · 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{NB5YZB3PJESXMPX6A7IQSWE6QM}

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	2026-05-18T00:22:21.172145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687b8c876f4925763efe07d109589e831005957eeaa735b2bd4e71f8ac0e6c6d

Aliases

arxiv: 1610.09915 · arxiv_version: 1610.09915v1 · doi: 10.48550/arxiv.1610.09915 · pith_short_12: NB5YZB3PJESX · pith_short_16: NB5YZB3PJESXMPX6 · pith_short_8: NB5YZB3P

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/NB5YZB3PJESXMPX6A7IQSWE6QM \
  | 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: 687b8c876f4925763efe07d109589e831005957eeaa735b2bd4e71f8ac0e6c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c408a7c449c64f4aaeba1e5563c1ce3de3453e4c82bc34e79e845656d93208",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-10-31T13:36:53Z",
    "title_canon_sha256": "1db4175e4eca1a786d89db63eb182fe9124717e433085a01baeaf57f4db2a1db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09915",
    "kind": "arxiv",
    "version": 1
  }
}