Pith Number

pith:C65DILFU

pith:2007:C65DILFUVTYSTQSCYNC7Z6BUWL

not attested not anchored not stored refs pending

Magnetic topologies of cool stars

A. C. Cameron, B. Dintrans, C. Dougados, F. Menard, F. Paletou, G.A.J. Hussain, J. Bouvier, J.-F. Donati, J. Ferreira, J. Morin, M. M. Jardine, P. Petit, S. G. Gregory, T. Forveille, T. Harries, W. Dobler, X. Delfosse

arxiv:astro-ph/0702159 v1 · 2007-02-06 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C65DILFUVTYSTQSCYNC7Z6BUWL}

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	2026-07-04T14:59:16.101803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ba342cb4acf129c242c345fcf834b2c977eb4ce344ccd4169dc27253b1e647

Aliases

arxiv: astro-ph/0702159 · arxiv_version: astro-ph/0702159v1 · doi: 10.48550/arxiv.astro-ph/0702159 · pith_short_12: C65DILFUVTYS · pith_short_16: C65DILFUVTYSTQSC · pith_short_8: C65DILFU

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/C65DILFUVTYSTQSCYNC7Z6BUWL \
  | 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: 17ba342cb4acf129c242c345fcf834b2c977eb4ce344ccd4169dc27253b1e647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3fe44b69b22b12ae3610601b031e7b12ffcb00082a4b80c5ec450aede92ed8f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-06T15:52:40Z",
    "title_canon_sha256": "3542e007a5d4f2bd3911270b7c726996640a839c289e3e2ad8c3621c1c06f7d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702159",
    "kind": "arxiv",
    "version": 1
  }
}