Pith Number

pith:FENTGIWV

pith:2013:FENTGIWV6ZTXIU7AYHP3NHFXGR

not attested not anchored not stored refs pending

Direct spectroscopy of the $^2$S$_{1/2}-^2$P$_{1/2}$ and $^2$D$_{3/2}-^2$P$_{1/2}$ transitions and observation of micromotion modulated spectra in trapped \Ca

Hartmut Haeffner, Michael Ramm, Thaned Pruttivarasin

arxiv:1312.7617 v1 · 2013-12-30 · physics.atom-ph · quant-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{FENTGIWV6ZTXIU7AYHP3NHFXGR}

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	2026-05-18T01:28:35.333486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

291b3322d5f6677453e0c1dfb69cb7345a2a1c85d4b1fe5b63ff65ca390df893

Aliases

arxiv: 1312.7617 · arxiv_version: 1312.7617v1 · doi: 10.48550/arxiv.1312.7617 · pith_short_12: FENTGIWV6ZTX · pith_short_16: FENTGIWV6ZTXIU7A · pith_short_8: FENTGIWV

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/FENTGIWV6ZTXIU7AYHP3NHFXGR \
  | 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: 291b3322d5f6677453e0c1dfb69cb7345a2a1c85d4b1fe5b63ff65ca390df893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9f653a5005d6244e3b001c2fb852e441e2af62e6dfb2397c1cb8ae3e9f306a6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-12-30T03:14:56Z",
    "title_canon_sha256": "b1cc03ca4073bd96732eb5e607986886acfd8ace54aeb4f42b8fbc6277202736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7617",
    "kind": "arxiv",
    "version": 1
  }
}