Pith Number

pith:PR4TNV3O

pith:2024:PR4TNV3OHDQYDE25P5NW4NNVBD

not attested not anchored not stored refs pending

High-precision measurement of the atomic mass of $^{84}$Sr and implications to isotope shift studies

Anu Kankainen, Ari Jokinen, Dmitrii Nesterenko, Iain Moore, Mikael Reponen, Shiwei Bai, Sonja Kujanp\"a\"a, Tommi Eronen, Zhuang Ge

arxiv:2404.02025 v3 · 2024-04-02 · nucl-ex · 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{PR4TNV3OHDQYDE25P5NW4NNVBD}

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	2026-07-05T08:35:44.920573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7936d76e38e181935d7f5b6e35b508e1606da0cb5751420b8a472e2a1116d5

Aliases

arxiv: 2404.02025 · arxiv_version: 2404.02025v3 · doi: 10.48550/arxiv.2404.02025 · pith_short_12: PR4TNV3OHDQY · pith_short_16: PR4TNV3OHDQYDE25 · pith_short_8: PR4TNV3O

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/PR4TNV3OHDQYDE25P5NW4NNVBD \
  | 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: 7c7936d76e38e181935d7f5b6e35b508e1606da0cb5751420b8a472e2a1116d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "829ce0d2ede63a8688175b47c9c97603b9efc999b19d24d4eb24bf7bfac92960",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2024-04-02T15:14:26Z",
    "title_canon_sha256": "7b90fd3ecf054e9025e84573ea381a017bee603eb27943a9d407f6dab5901ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.02025",
    "kind": "arxiv",
    "version": 3
  }
}