Pith Number

pith:N7PQVQLZ

pith:2025:N7PQVQLZBUQ54TABMCWJNU7PEE

not attested not anchored not stored refs pending

Statistics of multi-electron states and $J$-levels in atomic configurations

Jean-Christophe Pain, Xavier Blanc

arxiv:2509.04353 v2 · 2025-09-04 · physics.atom-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{N7PQVQLZBUQ54TABMCWJNU7PEE}

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	2026-07-05T12:07:11.900194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fdf0ac1790d21de4c0160ac96d3ef21369bff7188591ec1a2de053a40f9ad13

Aliases

arxiv: 2509.04353 · arxiv_version: 2509.04353v2 · doi: 10.48550/arxiv.2509.04353 · pith_short_12: N7PQVQLZBUQ5 · pith_short_16: N7PQVQLZBUQ54TAB · pith_short_8: N7PQVQLZ

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/N7PQVQLZBUQ54TABMCWJNU7PEE \
  | 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: 6fdf0ac1790d21de4c0160ac96d3ef21369bff7188591ec1a2de053a40f9ad13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde10b0fa88f89b97ba9cf0d78cb6680543bd13d0ff3496eb65fa123f5bae219",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-09-04T16:12:59Z",
    "title_canon_sha256": "ff788c6f1190dcad4370fd7e5e33ea110b272e3461e7840c0137fbe22bb8c141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04353",
    "kind": "arxiv",
    "version": 2
  }
}