Pith Number

pith:LHWUZ6B4

pith:2015:LHWUZ6B4SMMHEGUIOZUCU34J3A

not attested not anchored not stored refs pending

UV solar irradiance in observations and the NRLSSI and SATIRE-S models

J. Morrill, K. L. Yeo, N. A. Krivova, S. K. Solanki, W. T. Ball, Y. C. Unruh

arxiv:1507.01224 v1 · 2015-07-05 · 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{LHWUZ6B4SMMHEGUIOZUCU34J3A}

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	2026-05-18T01:37:17.680916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ed4cf83c9318721a8876682a6f89d83091cffaa62d129b4559cd893750488c

Aliases

arxiv: 1507.01224 · arxiv_version: 1507.01224v1 · doi: 10.48550/arxiv.1507.01224 · pith_short_12: LHWUZ6B4SMMH · pith_short_16: LHWUZ6B4SMMHEGUI · pith_short_8: LHWUZ6B4

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/LHWUZ6B4SMMHEGUIOZUCU34J3A \
  | 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: 59ed4cf83c9318721a8876682a6f89d83091cffaa62d129b4559cd893750488c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98e95c0983b77845a0cd204dd38ab774b4d0e37bc3964ab8fe4cc50ee80476ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-05T14:41:08Z",
    "title_canon_sha256": "39d29a9cfe6cb38ca0b03be6682a30c948e65f6e60764252c11880d13edddc84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01224",
    "kind": "arxiv",
    "version": 1
  }
}