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Pith Number

pith:J7QZ7FSX

pith:2013:J7QZ7FSXHOAZUWEFL34UABYKXW
not attested not anchored not stored refs pending

Evaluation of the Coulomb and exchange integrals for higher excited states of helium atom, taking into account the interaction between magnetic moments of the electrons

Voicu Dolocan

arxiv:1304.2988 v3 · 2013-04-10 · physics.atom-ph

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\usepackage{pith}
\pithnumber{J7QZ7FSXHOAZUWEFL34UABYKXW}

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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.
Receipt and verification
First computed 2026-05-18T02:50:43.125211Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4fe19f96573b819a58855ef940070abdad1222a53a6ecb3e6b06e37c2c51a24f

Aliases

arxiv: 1304.2988 · arxiv_version: 1304.2988v3 · doi: 10.48550/arxiv.1304.2988 · pith_short_12: J7QZ7FSXHOAZ · pith_short_16: J7QZ7FSXHOAZUWEF · pith_short_8: J7QZ7FSX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/J7QZ7FSXHOAZUWEFL34UABYKXW \
  | 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: 4fe19f96573b819a58855ef940070abdad1222a53a6ecb3e6b06e37c2c51a24f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e76ec77e3bc7473bcb0065a61d2b2ca403e6fafe671ab6961843ca9ea7f32c15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-04-10T15:07:05Z",
    "title_canon_sha256": "d1b83ce41254eba137b91e2039e9a5337aa547a489bd74531846aaebf9568f09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2988",
    "kind": "arxiv",
    "version": 3
  }
}