Pith Number

pith:NTCKNZAD

pith:2015:NTCKNZADBCH2UBQ4E4MJIHI3TJ

not attested not anchored not stored refs pending

Collinear laser spectroscopy of atomic cadmium

Andreas Krieger, Bradley Cheal, Christopher Geppert, Deyan T. Yordanov, Dimiter L. Balabanski, Gerda Neyens, Jacek Biero\'n, Jasna Papuga, Kieran Flanagan, Kim Kreim, Klaus Blaum, Magdalena Kowalska, Mark L. Bissell, Michael Hammen, Mustafa M. Rajabali, Nadja Fr\"ommgen, Rainer Neugart, Stephan Fritzsche, Wilfried N\"ortersh\"auser

arxiv:1507.03846 v1 · 2015-07-14 · 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{NTCKNZADBCH2UBQ4E4MJIHI3TJ}

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	2026-05-18T01:09:46.389058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc4a6e403088faa061c2718941d1b9a658e894210170f0016850513286271aa

Aliases

arxiv: 1507.03846 · arxiv_version: 1507.03846v1 · doi: 10.48550/arxiv.1507.03846 · pith_short_12: NTCKNZADBCH2 · pith_short_16: NTCKNZADBCH2UBQ4 · pith_short_8: NTCKNZAD

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/NTCKNZADBCH2UBQ4E4MJIHI3TJ \
  | 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: 6cc4a6e403088faa061c2718941d1b9a658e894210170f0016850513286271aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "941d0fcfcc0cfe7a263cd7a19b0d655728652c57345bd213f51a7325f0c75fce",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-07-14T13:36:15Z",
    "title_canon_sha256": "3473fe538a9d5f33e5e82c607318de703da2f0bdd927601cb7b1c3fad0e491cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03846",
    "kind": "arxiv",
    "version": 1
  }
}