Pith Number

pith:S6KXCMN3

pith:2019:S6KXCMN3XAVMWBRZP2DTKNLOHH

not attested not anchored not stored refs pending

A novel Multiplicative Polynomial Kernel for Volterra series identification

Alberto Dalla Libera, Gianluigi Pillonetto, Ruggero Carli

arxiv:1905.07960 v2 · 2019-05-20 · cs.LG · cs.SY · eess.SY · 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{S6KXCMN3XAVMWBRZP2DTKNLOHH}

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	2026-06-04T20:14:31.985648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97957131bbb82acb06397e8735356e39c817e8ae8c69b001d984e5c8d76f51dd

Aliases

arxiv: 1905.07960 · arxiv_version: 1905.07960v2 · doi: 10.48550/arxiv.1905.07960 · pith_short_12: S6KXCMN3XAVM · pith_short_16: S6KXCMN3XAVMWBRZ · pith_short_8: S6KXCMN3

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/S6KXCMN3XAVMWBRZP2DTKNLOHH \
  | 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: 97957131bbb82acb06397e8735356e39c817e8ae8c69b001d984e5c8d76f51dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09e9ab040af9beb5566f7f65802b19c9bb3906ea67abb85fda707e8329b51c3e",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-20T09:44:51Z",
    "title_canon_sha256": "bd8bdd8860ad4c3fa1564153120d5dac35060053a6d358dd876038fa3cf336d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07960",
    "kind": "arxiv",
    "version": 2
  }
}