Pith Number

pith:VUVT6AX7

pith:2013:VUVT6AX7ZVPTVQTT2HXKEKUWDV

not attested not anchored not stored refs pending

Model operator approach to the Lamb shift calculations in relativistic many-electron atoms

I.I. Tupitsyn, V.A. Yerokhin, V.M. Shabaev

arxiv:1305.6333 v1 · 2013-05-27 · 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{VUVT6AX7ZVPTVQTT2HXKEKUWDV}

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.

Cited by

1 paper in Pith

Rci-Q: an improved QED correction model for the GRASP2018 package

Receipt and verification

First computed	2026-05-18T03:17:35.907066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad2b3f02ffcd5f3ac273d1eea22a961d6d320ee18095d24454d457fc0b4ccf83

Aliases

arxiv: 1305.6333 · arxiv_version: 1305.6333v1 · doi: 10.48550/arxiv.1305.6333 · pith_short_12: VUVT6AX7ZVPT · pith_short_16: VUVT6AX7ZVPTVQTT · pith_short_8: VUVT6AX7

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/VUVT6AX7ZVPTVQTT2HXKEKUWDV \
  | 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: ad2b3f02ffcd5f3ac273d1eea22a961d6d320ee18095d24454d457fc0b4ccf83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0cb11a9d6a8fb65a22dd75da8efc2d2d53bdf9ba1761d9427d85bb6cfb27415",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-05-27T21:33:20Z",
    "title_canon_sha256": "ea7a9ba2b2e48289a2ed23939394c7d1cda7e96a46a5fe04edc1b90be5181a43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6333",
    "kind": "arxiv",
    "version": 1
  }
}