Pith Number

pith:ZXH4MNM4

pith:2026:ZXH4MNM44YJQ4JBFZDX5PZMYNJ

not attested not anchored not stored refs pending

Plasma screening and configuration interaction effects induced large enhancement on L-shell photoionization cross sections and opacity

Chuangying Li, Fuyang Zhou, Jianguo Wang, Shengbo Niu, Simei Lu, Xiang Gao, Yizhi Qu, Yong Wu

arxiv:2607.21238 v1 · 2026-07-23 · physics.atom-ph · astro-ph.SR · 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{ZXH4MNM44YJQ4JBFZDX5PZMYNJ}

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	2026-07-24T01:24:20.964622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdcfc6359ce6130e2425c8efd7e5986a511f57adccaf4bfce55e824da50f11d4

Aliases

arxiv: 2607.21238 · arxiv_version: 2607.21238v1 · doi: 10.48550/arxiv.2607.21238 · pith_short_12: ZXH4MNM44YJQ · pith_short_16: ZXH4MNM44YJQ4JBF · pith_short_8: ZXH4MNM4

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/ZXH4MNM44YJQ4JBFZDX5PZMYNJ \
  | 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: cdcfc6359ce6130e2425c8efd7e5986a511f57adccaf4bfce55e824da50f11d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49e2a2b3bf66cea1ea20b348726e8f9bc94108f9331792e82b4ab9f7825f113f",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-07-23T11:52:56Z",
    "title_canon_sha256": "125bef81f6bed761cef0dd8af41747d7acc23bbccf46e04ae8cc8cd4d053dfe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21238",
    "kind": "arxiv",
    "version": 1
  }
}