Pith Number

pith:AC2PZYU2

pith:2017:AC2PZYU2LMXVMTMAJPHDRQENDR

not attested not anchored not stored refs pending

Streaming Sparse Gaussian Process Approximations

Cuong V. Nguyen, Richard E. Turner, Thang D. Bui

arxiv:1705.07131 v2 · 2017-05-19 · 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{AC2PZYU2LMXVMTMAJPHDRQENDR}

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	2026-05-18T00:30:44.767905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00b4fce29a5b2f564d804bce38c08d1c6ebbb7ba4f40b1091283ab1776034c2b

Aliases

arxiv: 1705.07131 · arxiv_version: 1705.07131v2 · doi: 10.48550/arxiv.1705.07131 · pith_short_12: AC2PZYU2LMXV · pith_short_16: AC2PZYU2LMXVMTMA · pith_short_8: AC2PZYU2

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/AC2PZYU2LMXVMTMAJPHDRQENDR \
  | 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: 00b4fce29a5b2f564d804bce38c08d1c6ebbb7ba4f40b1091283ab1776034c2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a52c7c3505852b753176ac2dcc4dfb80009b736855e24d3ce876eebf6fc28958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-05-19T18:01:28Z",
    "title_canon_sha256": "61f934b4d9ab12c7b3f8f489c62c97407a83e3ca747b21dc0789524961b41c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07131",
    "kind": "arxiv",
    "version": 2
  }
}