Pith Number

pith:7MW22KRQ

pith:2011:7MW22KRQEFZDUOMO6K7GSI7FMM

not attested not anchored not stored refs pending

Magnetic Fields in Earth-like Exoplanets and Implications for Habitability around M-dwarfs

Mercedes Lopez-Morales, Natalia Gomez-Perez, Thomas Ruedas

arxiv:1107.2804 v1 · 2011-07-14 · 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{7MW22KRQEFZDUOMO6K7GSI7FMM}

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	2026-05-18T02:01:17.005132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb2dad2a3021723a398ef2be6923e56312ef2fc8c8e3174a7e08c9883b6e8410

Aliases

arxiv: 1107.2804 · arxiv_version: 1107.2804v1 · doi: 10.48550/arxiv.1107.2804 · pith_short_12: 7MW22KRQEFZD · pith_short_16: 7MW22KRQEFZDUOMO · pith_short_8: 7MW22KRQ

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/7MW22KRQEFZDUOMO6K7GSI7FMM \
  | 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: fb2dad2a3021723a398ef2be6923e56312ef2fc8c8e3174a7e08c9883b6e8410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daf72810814fdf865fea59ce1fd1a6e01f24fbba28c494178235a7706193c291",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-07-14T12:42:57Z",
    "title_canon_sha256": "202613f3a9c4c7ea2ff86e7e571047b6b80cd9acd3240792df3ef5e30a679b2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2804",
    "kind": "arxiv",
    "version": 1
  }
}