Pith Number

pith:7WGQQHB5

pith:2013:7WGQQHB5DSJDTKCCGH47Z2JE6K

not attested not anchored not stored refs pending

Microwave quantum logic spectroscopy and control of molecular ions

I. L. Chuang, M. Drewsen, M. Shi, P. F. Herskind

arxiv:1307.4461 v1 · 2013-07-17 · 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{7WGQQHB5DSJDTKCCGH47Z2JE6K}

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	2026-05-18T01:48:43.734298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd8d081c3d1c9239a84231f9fce924f2a00e7111a3fb3e1f053546680da3753a

Aliases

arxiv: 1307.4461 · arxiv_version: 1307.4461v1 · doi: 10.48550/arxiv.1307.4461 · pith_short_12: 7WGQQHB5DSJD · pith_short_16: 7WGQQHB5DSJDTKCC · pith_short_8: 7WGQQHB5

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/7WGQQHB5DSJDTKCCGH47Z2JE6K \
  | 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: fd8d081c3d1c9239a84231f9fce924f2a00e7111a3fb3e1f053546680da3753a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "698655efd157751235eadc8e1f0b6194fb6e6183a8da0e9f20e8728cc2372aad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-07-17T00:55:43Z",
    "title_canon_sha256": "008a73695f78c3d7a0c43deb228e669ca5783362b2ba4aa59134888a52660cf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4461",
    "kind": "arxiv",
    "version": 1
  }
}