Pith Number

pith:DZSUAIVE

pith:2025:DZSUAIVEOC6BJPMGABGBROEVOZ

not attested not anchored not stored refs pending

Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle

Andrew Collier Cameron, Annelies Mortier, Baptiste Klein, Ben Lakeland, Heather M. Cegla, Megan Bedell, Michael Cretignier, Nad\`ege Meunier, Niamh K. O'Sullivan, Sophia Sulis, Suzanne Aigrain, Xavier Dumusque

arxiv:2506.23693 v1 · 2025-06-30 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZSUAIVEOC6BJPMGABGBROEVOZ}

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	2026-07-05T11:29:26.574797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e654022a470bc14bd86004c18b8957658b2bdc11b186d553e0c1cb5f56c5807

Aliases

arxiv: 2506.23693 · arxiv_version: 2506.23693v1 · doi: 10.48550/arxiv.2506.23693 · pith_short_12: DZSUAIVEOC6B · pith_short_16: DZSUAIVEOC6BJPMG · pith_short_8: DZSUAIVE

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/DZSUAIVEOC6BJPMGABGBROEVOZ \
  | 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: 1e654022a470bc14bd86004c18b8957658b2bdc11b186d553e0c1cb5f56c5807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d893ea61a127bf1d3eb99394c4f210c17b96df0594f874c3c9ce14c4bee61d8",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-06-30T10:11:42Z",
    "title_canon_sha256": "1315f7919c7b8ab765dcb4f522ff112219056a05fc61b87b0d529304ceb93887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23693",
    "kind": "arxiv",
    "version": 1
  }
}