Pith Number

pith:ZZSTOXTG

pith:2018:ZZSTOXTGCZOOQSXTZS7ZLNJHCM

not attested not anchored not stored refs pending

New mass anchor points for neutron-deficient heavy nuclei from direct mass measurements of radium and actinium isotopes

A. Ozawa, A. Takamine, D. Kaji, H. Haba, H. Koura, H. Miyatake, H. Wollnik, I. Murray, J. Y. Moon, K. Morimoto, K. Morita, M. MacCormick, M. Reponen, M. Rosenbusch, M. Wada, P. Schury, S. Kimura, T. Niwase, T. Tanaka, Y. Ito

arxiv:1801.02823 v4 · 2018-01-09 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZSTOXTGCZOOQSXTZS7ZLNJHCM}

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	2026-05-18T00:13:30.534328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce65375e66165ce84af3ccbf95b527133b2da79e2ff9b1324a00cc53a8106fea

Aliases

arxiv: 1801.02823 · arxiv_version: 1801.02823v4 · doi: 10.48550/arxiv.1801.02823 · pith_short_12: ZZSTOXTGCZOO · pith_short_16: ZZSTOXTGCZOOQSXT · pith_short_8: ZZSTOXTG

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/ZZSTOXTGCZOOQSXTZS7ZLNJHCM \
  | 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: ce65375e66165ce84af3ccbf95b527133b2da79e2ff9b1324a00cc53a8106fea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52145f1170dca15cfd9e5f407d6a66f91d8146689fe41b731615c3a5be30ba8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2018-01-09T07:10:00Z",
    "title_canon_sha256": "72fda8860c997d52d33f3740b5de43288823ab8f33bfb047ccbdef6f58d9200f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02823",
    "kind": "arxiv",
    "version": 4
  }
}