Pith Number

pith:WHQKJVPA

pith:2017:WHQKJVPA565ESQG4KHNNI4OEDZ

not attested not anchored not stored refs pending

Extrinsic Gaussian processes for regression and classification on manifolds

David Dunson, Lizhen Lin, Mu Niu, Pokman Cheung

arxiv:1706.08757 v1 · 2017-06-27 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHQKJVPA565ESQG4KHNNI4OEDZ}

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	2026-05-18T00:41:31.140225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e0a4d5e0efba4940dc51dad471c41e7c0368626c3175504f9f3f091c6481bf

Aliases

arxiv: 1706.08757 · arxiv_version: 1706.08757v1 · doi: 10.48550/arxiv.1706.08757 · pith_short_12: WHQKJVPA565E · pith_short_16: WHQKJVPA565ESQG4 · pith_short_8: WHQKJVPA

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/WHQKJVPA565ESQG4KHNNI4OEDZ \
  | 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: b1e0a4d5e0efba4940dc51dad471c41e7c0368626c3175504f9f3f091c6481bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68c55b20f2bb8c309b2bc6309b68eb21c472f23a5ca076c9a97d7e30f2e05f50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-06-27T09:53:03Z",
    "title_canon_sha256": "6d336951d21abed397673091b7ff1f609a1401cbae69ba55f338a1cba9aac624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08757",
    "kind": "arxiv",
    "version": 1
  }
}