Pith Number

pith:JBPAI4T5

pith:2018:JBPAI4T5H76SWEPOLUE7O3PFDU

not attested not anchored not stored refs pending

Multi-kernel Regression For Graph Signal Processing

Arun Venkitaraman, Peter H\"andel, Saikat Chatterjee

arxiv:1803.04196 v1 · 2018-03-12 · 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{JBPAI4T5H76SWEPOLUE7O3PFDU}

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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	2026-05-18T00:21:19.171086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

485e04727d3ffd2b11ee5d09f76de51d1ad2f9e41b5440f17c309e1de5b91a38

Aliases

arxiv: 1803.04196 · arxiv_version: 1803.04196v1 · doi: 10.48550/arxiv.1803.04196 · pith_short_12: JBPAI4T5H76S · pith_short_16: JBPAI4T5H76SWEPO · pith_short_8: JBPAI4T5

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/JBPAI4T5H76SWEPOLUE7O3PFDU \
  | 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: 485e04727d3ffd2b11ee5d09f76de51d1ad2f9e41b5440f17c309e1de5b91a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa0fa5c8ac3555fed9c1927afa35813a6287aa15d03d6f19e6853f9196c9fc2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-03-12T11:20:07Z",
    "title_canon_sha256": "43b939c3f0d9b31c5ab8bdf0cc6271a8c21f1b609e724afb31d7487c75da788d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04196",
    "kind": "arxiv",
    "version": 1
  }
}