Pith Number

pith:RB2VGE52

pith:2023:RB2VGE52WB62M2CPXOW3HV2CKN

not attested not anchored not stored refs pending

Uncertainty-aware and Data-efficient Cosmological Emulation using Gaussian Processes and PCA

Sven G\"unther (RWTH Aachen U.)

arxiv:2307.01138 v2 · 2023-07-03 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RB2VGE52WB62M2CPXOW3HV2CKN}

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

2 papers in Pith

CMBolic: Symbolic emulators for the Cosmic Microwave Background. I. Lensing

SPT-3G D1: CMB temperature and polarization power spectra and cosmology from 2019 and 2020 observations of the SPT-3G Main field

Receipt and verification

First computed	2026-07-05T08:28:33.118354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88755313bab07da6684fbbadb3d742536490e7929d29a15f4fde2741eed75578

Aliases

arxiv: 2307.01138 · arxiv_version: 2307.01138v2 · doi: 10.48550/arxiv.2307.01138 · pith_short_12: RB2VGE52WB62 · pith_short_16: RB2VGE52WB62M2CP · pith_short_8: RB2VGE52

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/RB2VGE52WB62M2CPXOW3HV2CKN \
  | 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: 88755313bab07da6684fbbadb3d742536490e7929d29a15f4fde2741eed75578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c11a70d87be9cc3f0c341ee7a7642664f9080cb6dad395c5525e490d3469bb1",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-07-03T16:22:38Z",
    "title_canon_sha256": "40818e9a3b529a2b73c4336a304bfae27f25930271d8a8e383aacd623f2a138d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.01138",
    "kind": "arxiv",
    "version": 2
  }
}