Pith Number

pith:RXSDPRJ7

pith:2011:RXSDPRJ7NQJDHNCUBQE3U4SZIJ

not attested not anchored not stored refs pending

Lamb shift in muonic deuterium atom

A.A. Krutov (Samara State U.), A.P. Martynenko (Samara State U., Samara State Aerospace U.)

arxiv:1107.3080 v4 · 2011-07-15 · hep-ph · quant-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{RXSDPRJ7NQJDHNCUBQE3U4SZIJ}

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	2026-05-18T03:23:46.954364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8de437c53f6c1233b4540c09ba72594263a3b69b99212f1819fedab446a910e3

Aliases

arxiv: 1107.3080 · arxiv_version: 1107.3080v4 · doi: 10.48550/arxiv.1107.3080 · pith_short_12: RXSDPRJ7NQJD · pith_short_16: RXSDPRJ7NQJDHNCU · pith_short_8: RXSDPRJ7

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/RXSDPRJ7NQJDHNCUBQE3U4SZIJ \
  | 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: 8de437c53f6c1233b4540c09ba72594263a3b69b99212f1819fedab446a910e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8a4007bdb78270010edc19590e7ce7d1d3a24bc1ca6d0c8e2b3467e6a56336",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-07-15T14:44:48Z",
    "title_canon_sha256": "7e41c42187e7d72c3d0f380c939de41783c6a87f992f8bbc2fe920867743be89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3080",
    "kind": "arxiv",
    "version": 4
  }
}