Pith Number

pith:K7POWQDJ

pith:2018:K7POWQDJOEJA4XQUSZIA5VLQ7P

not attested not anchored not stored refs pending

Energy levels repulsion by spin-orbit coupling in two-dimensional Rydberg excitons

E. Ya. Sherman, N. T. Zinner, O. V. Marchukov, V. A. Stephanovich

arxiv:1804.09545 v1 · 2018-04-25 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7POWQDJOEJA4XQUSZIA5VLQ7P}

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	2026-05-18T00:15:13.887597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57deeb406971120e5e1496500ed570fbe05204db6d1bd870d93d78bef6267640

Aliases

arxiv: 1804.09545 · arxiv_version: 1804.09545v1 · doi: 10.48550/arxiv.1804.09545 · pith_short_12: K7POWQDJOEJA · pith_short_16: K7POWQDJOEJA4XQU · pith_short_8: K7POWQDJ

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/K7POWQDJOEJA4XQUSZIA5VLQ7P \
  | 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: 57deeb406971120e5e1496500ed570fbe05204db6d1bd870d93d78bef6267640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "548f762aabd858510e90bf8d95f63cc6c0154f367b301c11a6240d4a37653038",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-04-25T13:28:38Z",
    "title_canon_sha256": "e910a7896c414fae4ef4d18e10916aaf9ea25357528ceeedecd0f36da98490c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09545",
    "kind": "arxiv",
    "version": 1
  }
}