Pith Number

pith:2PPJQ2XS

pith:2023:2PPJQ2XSEDMBOQR23NPG7EBZJ7

not attested not anchored not stored refs pending

Sequential Estimation of Gaussian Process-based Deep State-Space Models

Marzieh Ajirak, Petar Djuric, Yuhao Liu

arxiv:2301.12528 v2 · 2023-01-29 · 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{2PPJQ2XSEDMBOQR23NPG7EBZJ7}

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	2026-07-05T07:59:48.888887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3de986af220d817423adb5e6f90394fdf0c22428776c17d28cf7616b85af450

Aliases

arxiv: 2301.12528 · arxiv_version: 2301.12528v2 · doi: 10.48550/arxiv.2301.12528 · pith_short_12: 2PPJQ2XSEDMB · pith_short_16: 2PPJQ2XSEDMBOQR2 · pith_short_8: 2PPJQ2XS

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/2PPJQ2XSEDMBOQR23NPG7EBZJ7 \
  | 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: d3de986af220d817423adb5e6f90394fdf0c22428776c17d28cf7616b85af450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43684af63f5f2fc28f8919cb9782cffbf56ccc708413c1cb45541fcd67f2f429",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-29T20:01:09Z",
    "title_canon_sha256": "4d386c1988d2b601deb908f28a9a7c5934760c1858139fceac15b2a3f0437fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12528",
    "kind": "arxiv",
    "version": 2
  }
}