Pith Number

pith:HMSU43RF

pith:2013:HMSU43RFPYYEXIT5IM4EYROZ76

not attested not anchored not stored refs pending

All-order calculations of the spectra of Ba II, Ra II, Fr I and superheavy elements E119 I and E120 II

V. A. Dzuba

arxiv:1310.3533 v1 · 2013-10-14 · 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{HMSU43RFPYYEXIT5IM4EYROZ76}

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	2026-05-18T01:47:05.992114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b254e6e257e304ba27d43384c45d9ffae8df28b413145114894275a01c681d8

Aliases

arxiv: 1310.3533 · arxiv_version: 1310.3533v1 · doi: 10.48550/arxiv.1310.3533 · pith_short_12: HMSU43RFPYYE · pith_short_16: HMSU43RFPYYEXIT5 · pith_short_8: HMSU43RF

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/HMSU43RFPYYEXIT5IM4EYROZ76 \
  | 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: 3b254e6e257e304ba27d43384c45d9ffae8df28b413145114894275a01c681d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b21095db6c9b74d53e480f2eff751df5ba81997170e87a8231e10ec498641d2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-10-14T00:14:11Z",
    "title_canon_sha256": "e3d8d146beea8aec97aa3f586a135997e3ad75a4d273db90444aa8526c70deef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3533",
    "kind": "arxiv",
    "version": 1
  }
}