pith. sign in
Pith Number

pith:JBIJTOF2

pith:2015:JBIJTOF2IV4OP6NEE5LLTMAV3G
not attested not anchored not stored refs pending

The electron screening puzzle and nuclear clustering

A. Vitturi, C.A. Bertulani, C. Spitaleri, L. Fortunato

arxiv:1503.05266 v2 · 2015-03-18 · nucl-ex · astro-ph.CO · astro-ph.SR · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JBIJTOF2IV4OP6NEE5LLTMAV3G}

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 2026-05-18T01:18:47.520718Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

485099b8ba4578e7f9a42756b9b015d9bee7dffa4f41180e2d549ebaab49083b

Aliases

arxiv: 1503.05266 · arxiv_version: 1503.05266v2 · doi: 10.48550/arxiv.1503.05266 · pith_short_12: JBIJTOF2IV4O · pith_short_16: JBIJTOF2IV4OP6NE · pith_short_8: JBIJTOF2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JBIJTOF2IV4OP6NEE5LLTMAV3G \
  | 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: 485099b8ba4578e7f9a42756b9b015d9bee7dffa4f41180e2d549ebaab49083b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "58f79d1835fd8506c45ca972958e51d9b52940c56d24ccc9a859fcba4afa3d4a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-03-18T02:01:47Z",
    "title_canon_sha256": "94766b24451115a3a1cfec6ddfe452a7259727d98e2f8bcda90d932032b7ba12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05266",
    "kind": "arxiv",
    "version": 2
  }
}