Pith Number

pith:KZUEKP4L

pith:2025:KZUEKP4LA3TM6WUQMXQHAHEMCC

not attested not anchored not stored refs pending

Strontium I, III, IV and V: Electron Impact Excitation Data for Kilonovae and White Dwarf Diagnostic Applications

Catherine A. Ramsbottom, Connor P. Ballance, David J. Dougan, Niall E. McElroy

arxiv:2505.09788 v1 · 2025-05-14 · astro-ph.SR · astro-ph.HE · physics.atom-ph · physics.chem-ph · physics.comp-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{KZUEKP4LA3TM6WUQMXQHAHEMCC}

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.

Cited by

1 paper in Pith

Strontium and helium in the kilonova AT2017gfo: Origin of the 1{\mu}m feature constrained via NLTE calculations

Receipt and verification

First computed	2026-07-05T11:03:28.685709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5668453f8b06e6cf5a9065e0701c8c109f4b2157627079149d63722085769690

Aliases

arxiv: 2505.09788 · arxiv_version: 2505.09788v1 · doi: 10.48550/arxiv.2505.09788 · pith_short_12: KZUEKP4LA3TM · pith_short_16: KZUEKP4LA3TM6WUQ · pith_short_8: KZUEKP4L

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/KZUEKP4LA3TM6WUQMXQHAHEMCC \
  | 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: 5668453f8b06e6cf5a9065e0701c8c109f4b2157627079149d63722085769690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c428cb3e54fbbac4947a47616969d43de2d6625c737b8128a04dc491c517aedf",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.atom-ph",
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-14T20:31:34Z",
    "title_canon_sha256": "c4d60b55a36fcbed997eedced62a9718fcf1d71f4d08f6d5254be93b47311469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09788",
    "kind": "arxiv",
    "version": 1
  }
}