Pith Number

pith:S3OXLPX2

pith:2013:S3OXLPX2ALVKBSM2XFUC7OCUVU

not attested not anchored not stored refs pending

7Be charge exchange between 7Be3+ ion and exotic long-lived negatively charged massive particle in big bang nucleosynthesis

K. S. Kim, Motohiko Kusakabe, Myung-Ki Cheoun, Toshitaka Kajino, Yasushi Kino

arxiv:1305.6155 v2 · 2013-05-27 · astro-ph.CO · hep-ph · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3OXLPX2ALVKBSM2XFUC7OCUVU}

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	2026-05-18T03:13:10.126470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96dd75befa02eaa0c99ab9682fb854ad009b88c99ae027bc1e366235e192c4ac

Aliases

arxiv: 1305.6155 · arxiv_version: 1305.6155v2 · doi: 10.48550/arxiv.1305.6155 · pith_short_12: S3OXLPX2ALVK · pith_short_16: S3OXLPX2ALVKBSM2 · pith_short_8: S3OXLPX2

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/S3OXLPX2ALVKBSM2XFUC7OCUVU \
  | 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: 96dd75befa02eaa0c99ab9682fb854ad009b88c99ae027bc1e366235e192c4ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "162a70dde197f160c9cb61bd972c1827a35c6065b4ead1a76a92fd9e0b1d3af9",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-27T09:29:36Z",
    "title_canon_sha256": "1f6770dd8909d614b96205ee4f9c9d48baeb90c17495e2a773aba37756a5efc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6155",
    "kind": "arxiv",
    "version": 2
  }
}