Pith Number

pith:7E2UFJ3V

pith:2014:7E2UFJ3V6MPZIWJH43SVS5D3KM

not attested not anchored not stored refs pending

Modelling the Hidden Magnetic Field of Low-Mass Stars

A. A. Vidotto, J-F. Donati, J. Morin, M. Jardine, P. Lang, R. Fares, S. Jeffers

arxiv:1401.4545 v1 · 2014-01-18 · 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{7E2UFJ3V6MPZIWJH43SVS5D3KM}

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	2026-05-18T01:45:19.362585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93542a775f31f945927e6e559747b533f77fb06670fd79487698447d70a4786

Aliases

arxiv: 1401.4545 · arxiv_version: 1401.4545v1 · doi: 10.48550/arxiv.1401.4545 · pith_short_12: 7E2UFJ3V6MPZ · pith_short_16: 7E2UFJ3V6MPZIWJH · pith_short_8: 7E2UFJ3V

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/7E2UFJ3V6MPZIWJH43SVS5D3KM \
  | 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: f93542a775f31f945927e6e559747b533f77fb06670fd79487698447d70a4786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41ad39cb42af2ed5188d8163bbe3a8fdb295c7e200a7101038f9094b7a232f50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-18T14:49:11Z",
    "title_canon_sha256": "7d41de63c43a4232e5ce9f480553933dac787da596cbaaed886245a8a5562ce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4545",
    "kind": "arxiv",
    "version": 1
  }
}