Pith Number

pith:SWB5QNIA

pith:2002:SWB5QNIAVLFATHJ3U2AE47KQRY

not attested not anchored not stored refs pending

The Structure of Stellar Coronae in Active Binary Systems

2), (2) INAF-Osservatorio Astronomico di Palermo, A. K. Dupree (1) ((1) Harvard-Smithsonian Center for Astrophysics, Cambridge-MA (USA), J. Sanz-Forcada (1, N. S. Brickhouse (1), Palermo (Italy))

arxiv:astro-ph/0210652 v1 · 2002-10-30 · 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{SWB5QNIAVLFATHJ3U2AE47KQRY}

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	2026-07-04T16:31:03.728499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9583d83500aaca099d3ba6804e7d508e3b2e1f2293bc1cac327981c264d8a1ca

Aliases

arxiv: astro-ph/0210652 · arxiv_version: astro-ph/0210652v1 · doi: 10.48550/arxiv.astro-ph/0210652 · pith_short_12: SWB5QNIAVLFA · pith_short_16: SWB5QNIAVLFATHJ3 · pith_short_8: SWB5QNIA

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/SWB5QNIAVLFATHJ3U2AE47KQRY \
  | 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: 9583d83500aaca099d3ba6804e7d508e3b2e1f2293bc1cac327981c264d8a1ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c7658bcaa40bfd8fb3c0c849ebda3219f51652da5b874d83abe40d9036a1f7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-30T12:02:11Z",
    "title_canon_sha256": "4d63ba5314d591d1412be31677508e73f69f949ec867ba6e8ea4bb259f2b597a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210652",
    "kind": "arxiv",
    "version": 1
  }
}