Pith Number

pith:5RXYNOKX

pith:2018:5RXYNOKX2EBI5KLKUCEBGRMRKS

not attested not anchored not stored refs pending

Precise half-life measurement of the superallowed emitter 30S

A. Saastamoinen, B.T. Roeder, H.I. Park, J.C. Hardy, L. Chen, M. Bencomo, N. Nica, V.E. Iacob, V. Horvat

arxiv:1802.00406 v1 · 2018-02-01 · 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{5RXYNOKX2EBI5KLKUCEBGRMRKS}

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	2026-05-18T00:21:06.238034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec6f86b957d1028ea96aa08813459154bb962d39ab08380e3beb3d19a530b442

Aliases

arxiv: 1802.00406 · arxiv_version: 1802.00406v1 · doi: 10.48550/arxiv.1802.00406 · pith_short_12: 5RXYNOKX2EBI · pith_short_16: 5RXYNOKX2EBI5KLK · pith_short_8: 5RXYNOKX

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/5RXYNOKX2EBI5KLKUCEBGRMRKS \
  | 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: ec6f86b957d1028ea96aa08813459154bb962d39ab08380e3beb3d19a530b442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc951878d7fedeaab4937a653d836c4657d1e2e6fdac4762f5e95970887d01c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2018-02-01T17:31:12Z",
    "title_canon_sha256": "c4d9fd7701ad4e4362cb6095611da8bfe32107d73f2c3f8523c839d4b3b0a2ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00406",
    "kind": "arxiv",
    "version": 1
  }
}