Pith Number

pith:UHJ2MP2E

pith:2025:UHJ2MP2ERAQZHPO6EKSHG75WL2

not attested not anchored not stored refs pending

Laboratory Measurements of Ca XIX Dielectronic Recombination Satellites

Chintan Shah, Filipe Grilo, Jos\'e R. Crespo L\'opez-Urrutia, Marc Botz, Pedro Amaro, Thomas Pfeifer

arxiv:2508.09975 v1 · 2025-08-13 · physics.atom-ph · astro-ph.IM · physics.plasm-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{UHJ2MP2ERAQZHPO6EKSHG75WL2}

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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

Laboratory Measurements of Ca XIX Dielectronic Recombination Satellites

Receipt and verification

First computed	2026-07-05T11:53:25.972843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d3a63f44882193bdde22a4737fb65eb7d45ad0f3ebd61e5c81585cea930e35

Aliases

arxiv: 2508.09975 · arxiv_version: 2508.09975v1 · doi: 10.48550/arxiv.2508.09975 · pith_short_12: UHJ2MP2ERAQZ · pith_short_16: UHJ2MP2ERAQZHPO6 · pith_short_8: UHJ2MP2E

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/UHJ2MP2ERAQZHPO6EKSHG75WL2 \
  | 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: a1d3a63f44882193bdde22a4737fb65eb7d45ad0f3ebd61e5c81585cea930e35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f44275a59d49be7215f838d21786212f348fca05cd8a285b4852ddb4379380e2",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-08-13T17:41:54Z",
    "title_canon_sha256": "d5ce53785dd84631e3a33f6d206ea07ed0753110eafa3c868e28417e8d678bdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09975",
    "kind": "arxiv",
    "version": 1
  }
}