Pith Number

pith:ORF5XGX7

pith:2015:ORF5XGX7CNEVLCZ2Q3QSY3ACQ2

not attested not anchored not stored refs pending

Nuclear recoil and vacuum-polarization effects on the binding energies of supercritical H-like ions

G\"unter Plunien, Ivan A. Aleksandrov, Vladimir M. Shabaev

arxiv:1511.04346 v1 · 2015-11-13 · 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{ORF5XGX7CNEVLCZ2Q3QSY3ACQ2}

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	2026-05-18T01:18:57.113260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

744bdb9aff1349558b3a86e12c6c0286becfc45c1433bd19e8248439b14cfd49

Aliases

arxiv: 1511.04346 · arxiv_version: 1511.04346v1 · doi: 10.48550/arxiv.1511.04346 · pith_short_12: ORF5XGX7CNEV · pith_short_16: ORF5XGX7CNEVLCZ2 · pith_short_8: ORF5XGX7

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/ORF5XGX7CNEVLCZ2Q3QSY3ACQ2 \
  | 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: 744bdb9aff1349558b3a86e12c6c0286becfc45c1433bd19e8248439b14cfd49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8a7bf5b1e521d5d3071ce03e3cbe1389a1782afb15ceff3db6744e08a979909",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-11-13T16:35:31Z",
    "title_canon_sha256": "d4db2d82fa10f42b0612edebb284b7c77e068f7bf465b554250eb3ab04d33767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04346",
    "kind": "arxiv",
    "version": 1
  }
}