Pith Number

pith:CAHZWKG2

pith:2018:CAHZWKG2VPDLNA6BUOUTWVCJXR

not attested not anchored not stored refs pending

Data Association with Gaussian Processes

Carl Henrik Ek, Clemens Otte, Markus Kaiser, Thomas Runkler

arxiv:1810.07158 v3 · 2018-10-16 · 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{CAHZWKG2VPDLNA6BUOUTWVCJXR}

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	2026-05-17T23:47:02.655246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

100f9b28daabc6b683c1a3a93b5449bc6d15cabeae42b6e6952bd4866c3fecea

Aliases

arxiv: 1810.07158 · arxiv_version: 1810.07158v3 · doi: 10.48550/arxiv.1810.07158 · pith_short_12: CAHZWKG2VPDL · pith_short_16: CAHZWKG2VPDLNA6B · pith_short_8: CAHZWKG2

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/CAHZWKG2VPDLNA6BUOUTWVCJXR \
  | 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: 100f9b28daabc6b683c1a3a93b5449bc6d15cabeae42b6e6952bd4866c3fecea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "549803fdf3ebdbf48f4968e6ab8d352631e70a85c71a6b6ca5a56864d1ba816d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-16T17:39:12Z",
    "title_canon_sha256": "b64d2779def82c42193092dcb66a69300b58e24d57a2f3e264dc4949aefc957d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07158",
    "kind": "arxiv",
    "version": 3
  }
}