Pith Number

pith:FQ7UZC6C

pith:2025:FQ7UZC6CLW37WOJC6B6WZMHOFA

not attested not anchored not stored refs pending

Evolving magnetic lives of Sun-like stars. I. Characterisation of the large-scale magnetic field with Zeeman-Doppler imaging

C. P. Folsom, E. Alecian, J.-F. Donati, J. Morin, M. Gudel, P. Petit, S. Bellotti, S. Boro Saikia, T. Lueftinger

arxiv:2507.14861 v1 · 2025-07-20 · 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{FQ7UZC6CLW37WOJC6B6WZMHOFA}

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	2026-07-05T11:40:14.822715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3f4c8bc25db7fb3922f07d6cb0ee28318fdffe2694ce446ec424ec26f194e8

Aliases

arxiv: 2507.14861 · arxiv_version: 2507.14861v1 · doi: 10.48550/arxiv.2507.14861 · pith_short_12: FQ7UZC6CLW37 · pith_short_16: FQ7UZC6CLW37WOJC · pith_short_8: FQ7UZC6C

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/FQ7UZC6CLW37WOJC6B6WZMHOFA \
  | 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: 2c3f4c8bc25db7fb3922f07d6cb0ee28318fdffe2694ce446ec424ec26f194e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44e467754a8f4a4ccd1f4571b3e216b57c4528205de9762010cfb31665791a24",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-20T08:07:36Z",
    "title_canon_sha256": "968ae5134271077ce91a971d52e2cffc8c968ce2c66350a646e06b0b8f452813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14861",
    "kind": "arxiv",
    "version": 1
  }
}