Pith Number

pith:7JKP7WDK

pith:2015:7JKP7WDKH4MBCLB2B46VHYUEPF

not attested not anchored not stored refs pending

Mass measurements of neutron-rich Rb and Sr isotopes

A.A. Kwiatkowski, A. Bader, A. Chausdhuri, A. Grossheim, A. Lennarz, A.T. Gallant, B.E. Schultz, D. Lascar, J. Dilling, J. Fallis, J. Pearkes, K.G. Leach, M. Brodeur, M.C. Simon, R. Klawitter, S. Seeraji, T.D. Macdonald, U. Chowdhury, V.V. Simon

arxiv:1512.07105 v1 · 2015-12-22 · 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{7JKP7WDKH4MBCLB2B46VHYUEPF}

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	2026-05-18T01:16:44.177825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa54ffd86a3f18112c3a0f3d53e2847940c12421af2d5a1cf143ccbc8a81c736

Aliases

arxiv: 1512.07105 · arxiv_version: 1512.07105v1 · doi: 10.48550/arxiv.1512.07105 · pith_short_12: 7JKP7WDKH4MB · pith_short_16: 7JKP7WDKH4MBCLB2 · pith_short_8: 7JKP7WDK

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/7JKP7WDKH4MBCLB2B46VHYUEPF \
  | 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: fa54ffd86a3f18112c3a0f3d53e2847940c12421af2d5a1cf143ccbc8a81c736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9b4c3f2aa22b9392c021a206ad111d7ef2b247f11e6573dce77fc70b78edfbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-12-22T14:40:13Z",
    "title_canon_sha256": "378e5b029c6ecdff8e778831505d7078716aaf7c7a2513adf2a611399bf85078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07105",
    "kind": "arxiv",
    "version": 1
  }
}