Pith Number

pith:CVIY3DMQ

pith:2019:CVIY3DMQGX7WVMGCAQ4POAJHH3

not attested not anchored not stored refs pending

Towards Scalable Gaussian Process Modeling

Jesper Kristensen, Liping Wang, Piyush Pandita

arxiv:1907.11313 v1 · 2019-07-25 · stat.ML · cs.LG · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVIY3DMQGX7WVMGCAQ4POAJHH3}

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	2026-05-17T23:39:29.494250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15518d8d9035ff6ab0c20438f701273ef86f66fdbf0aecc7839cad687af44783

Aliases

arxiv: 1907.11313 · arxiv_version: 1907.11313v1 · doi: 10.48550/arxiv.1907.11313 · pith_short_12: CVIY3DMQGX7W · pith_short_16: CVIY3DMQGX7WVMGC · pith_short_8: CVIY3DMQ

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/CVIY3DMQGX7WVMGCAQ4POAJHH3 \
  | 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: 15518d8d9035ff6ab0c20438f701273ef86f66fdbf0aecc7839cad687af44783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab051b4d1f87fb397e772b2736fd14288679f16a640077f3d5a0aa91c00bc81",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-07-25T21:15:57Z",
    "title_canon_sha256": "6d5bf83152b268465f721c82df045eeff60d401bae9edb4485fa867b4955e21b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11313",
    "kind": "arxiv",
    "version": 1
  }
}