Pith Number

pith:P3KC3GM7

pith:2025:P3KC3GM7DIKWMIGRQMIFUP5TT4

not attested not anchored not stored refs pending

Improving the atomic modelling for solar UV radiative transfer calculations

C.M.J. Osborne, G. Del Zanna, R.P. Dufresne

arxiv:2508.06422 v1 · 2025-08-08 · astro-ph.SR · astro-ph.IM · physics.atom-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{P3KC3GM7DIKWMIGRQMIFUP5TT4}

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	2026-07-05T11:50:56.054575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed42d999f1a156620d183105a3fb39f3e081a310a8f2d4a89ff7321a0b01e9f

Aliases

arxiv: 2508.06422 · arxiv_version: 2508.06422v1 · doi: 10.48550/arxiv.2508.06422 · pith_short_12: P3KC3GM7DIKW · pith_short_16: P3KC3GM7DIKWMIGR · pith_short_8: P3KC3GM7

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/P3KC3GM7DIKWMIGRQMIFUP5TT4 \
  | 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: 7ed42d999f1a156620d183105a3fb39f3e081a310a8f2d4a89ff7321a0b01e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e951059c2837529d53273a13c43489b2f0916ed28eeaff42b5b94c137d6e442",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-08-08T16:11:15Z",
    "title_canon_sha256": "f17ee52e68c0b00b3d00abc94e99879f5926e1706523f1e12c2de73da873bf74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06422",
    "kind": "arxiv",
    "version": 1
  }
}