Pith Number

pith:5CXUZXOV

pith:2008:5CXUZXOVGUUQSDGXY5CSZOYBUI

not attested not anchored not stored refs pending

A new approach to analyzing solar coronal spectra and updated collisional ionization equilibrium calculations. II. Additional ionization rate coefficients

D. W. Savin, E. Landi, P. Bryans

arxiv:0805.3302 v2 · 2008-05-21 · 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{5CXUZXOVGUUQSDGXY5CSZOYBUI}

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	2026-05-18T04:29:33.571642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8af4cddd53529090cd7c7452cbb01a204cc3a37a1dcc5435039daffcabe21eb

Aliases

arxiv: 0805.3302 · arxiv_version: 0805.3302v2 · doi: 10.48550/arxiv.0805.3302 · pith_short_12: 5CXUZXOVGUUQ · pith_short_16: 5CXUZXOVGUUQSDGX · pith_short_8: 5CXUZXOV

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/5CXUZXOVGUUQSDGXY5CSZOYBUI \
  | 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: e8af4cddd53529090cd7c7452cbb01a204cc3a37a1dcc5435039daffcabe21eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2337d19bbbdf6ed4829f977c6c083afe58c24ab533bb267d3d91a773f07ab932",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-21T15:28:01Z",
    "title_canon_sha256": "131f0a8b396a2146e57394e610e63162b3fb163fc8fe45e15bd3a7f15b63f00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.3302",
    "kind": "arxiv",
    "version": 2
  }
}