Pith Number

pith:ENSFUKCZ

pith:2025:ENSFUKCZA7U4KZZGQ22V2GLEXE

not attested not anchored not stored refs pending

Rotational modulation and long-term evolution of the small-scale magnetic fields of M dwarfs observed with SPIRou

A. Carmona, B. Finociety, C. Moutou, \'E. Artigau, J. Dias do Nascimento, J.-F. Donati, P. I. Cristofari, P. Petit, S. Bellotti, X. Delfosse

arxiv:2508.04569 v1 · 2025-08-06 · 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{ENSFUKCZA7U4KZZGQ22V2GLEXE}

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

1 paper in Pith

Unstable magnetospheric accretion on the T Tauri star TW Hya

Receipt and verification

First computed	2026-07-05T11:49:39.736484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23645a285907e9c5672686b55d1964b93d6bfc9fc4eef73938367f866852f2dd

Aliases

arxiv: 2508.04569 · arxiv_version: 2508.04569v1 · doi: 10.48550/arxiv.2508.04569 · pith_short_12: ENSFUKCZA7U4 · pith_short_16: ENSFUKCZA7U4KZZG · pith_short_8: ENSFUKCZ

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/ENSFUKCZA7U4KZZGQ22V2GLEXE \
  | 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: 23645a285907e9c5672686b55d1964b93d6bfc9fc4eef73938367f866852f2dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "343fafa19ca12a9893c78df98b2d15b06d03dd18e4dffd43ea914b8b9398d246",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-08-06T15:52:02Z",
    "title_canon_sha256": "6e90be8a5d14a9133a273cbe1d23abf62c7536d30a228bb48e061b294218f27a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04569",
    "kind": "arxiv",
    "version": 1
  }
}