Pith Number

pith:2DYACVJE

pith:2025:2DYACVJECQ2LGZKDFX456EEGU3

not attested not anchored not stored refs pending

Gaussian process regression of temperature-dependent radial velocities

Federica Rescigno, Khaled Al Moulla

arxiv:2501.02959 v1 · 2025-01-06 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DYACVJECQ2LGZKDFX456EEGU3}

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	2026-07-05T09:57:28.042173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f00155241434b365432df9df1086a6d54832207e9a1dd6ec787b632a591138

Aliases

arxiv: 2501.02959 · arxiv_version: 2501.02959v1 · doi: 10.48550/arxiv.2501.02959 · pith_short_12: 2DYACVJECQ2L · pith_short_16: 2DYACVJECQ2LGZKD · pith_short_8: 2DYACVJE

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/2DYACVJECQ2LGZKDFX456EEGU3 \
  | 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: d0f00155241434b365432df9df1086a6d54832207e9a1dd6ec787b632a591138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f2e50f6c6063ef796809ba29b3219bf921c3ddb3c4f592846d3b8d09d2be9a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-01-06T12:05:36Z",
    "title_canon_sha256": "ae074af6ceb7149ce15cdf42ec758f1c5eb702a5c8425338740c92c96cc9fd35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02959",
    "kind": "arxiv",
    "version": 1
  }
}