Pith Number

pith:ZWWEPWS3

pith:2021:ZWWEPWS34GQW2MRYXZYDNZHKBO

not attested not anchored not stored refs pending

An Introduction to Gaussian Process Models

Thomas Beckers

arxiv:2102.05497 v1 · 2021-02-10 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWWEPWS34GQW2MRYXZYDNZHKBO}

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.

Cited by

3 papers in Pith

Development of an uncertainty-aware equation of state for gold

EFT of Dark Energy with Cosmic Chronometers: Reconstructing Background EFT Functions

Model-independent constraints on generalized FLRW consistency relations with bootstrap-based symbolic regression

Receipt and verification

First computed	2026-07-05T02:14:19.212694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdac47da5be1a16d3238be7036e4ea0b86fbc20f08b4383d9bc870d353b0f94d

Aliases

arxiv: 2102.05497 · arxiv_version: 2102.05497v1 · doi: 10.48550/arxiv.2102.05497 · pith_short_12: ZWWEPWS34GQW · pith_short_16: ZWWEPWS34GQW2MRY · pith_short_8: ZWWEPWS3

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/ZWWEPWS34GQW2MRYXZYDNZHKBO \
  | 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: cdac47da5be1a16d3238be7036e4ea0b86fbc20f08b4383d9bc870d353b0f94d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcf6e9c10fd75577800077af2ae334fe5d82ce4bc55d337bd7ca8af578a9d662",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-02-10T15:40:18Z",
    "title_canon_sha256": "76b89b8daeae45f177a102fc1a290e5788548bd63686e69ccfd92b82aebecd09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05497",
    "kind": "arxiv",
    "version": 1
  }
}