Pith Number

pith:J7MCY2CU

pith:2012:J7MCY2CURIKTDMC5MAGMGWWJJ5

not attested not anchored not stored refs pending

Solution of two-center time-dependent Dirac equation in spherical coordinates: Application of the multipole expansion of the electron-nuclei interaction

A. N. Artemyev, A. Surzhykov, M. Mai, S. R. McConnell

arxiv:1208.4731 v3 · 2012-08-23 · 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{J7MCY2CURIKTDMC5MAGMGWWJJ5}

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	2026-05-18T03:41:00.931908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fd82c68548a1531b05d600cc35ac94f47d7b5338b325eb312538bdead67a503

Aliases

arxiv: 1208.4731 · arxiv_version: 1208.4731v3 · doi: 10.48550/arxiv.1208.4731 · pith_short_12: J7MCY2CURIKT · pith_short_16: J7MCY2CURIKTDMC5 · pith_short_8: J7MCY2CU

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/J7MCY2CURIKTDMC5MAGMGWWJJ5 \
  | 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: 4fd82c68548a1531b05d600cc35ac94f47d7b5338b325eb312538bdead67a503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d43167db0b45dfb2a2b69a15f6ba68ba1bcb00c784274d64260dbe986c92cc3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-08-23T11:53:10Z",
    "title_canon_sha256": "a346b557b907c027d416f375e55f516f7ada63538e81c51f8061454c5b004f57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4731",
    "kind": "arxiv",
    "version": 3
  }
}