Pith Number

pith:JUYTBTR6

pith:2020:JUYTBTR65UOJRKK5JCXLXOFCHC

not attested not anchored not stored refs pending

Multi-GHz repetition rate, multi-watt average power, ultraviolet laser pulses for fast trapped-ion entanglement operations

C. F. Roos, D. Heinrich, E.Torrontegui, J. J. Garc{\i}a-Ripoll, M. Guevara-Bertsch, M. I. Hussain, R. Blatt

arxiv:2007.03404 v2 · 2020-07-07 · 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{JUYTBTR65UOJRKK5JCXLXOFCHC}

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	2026-07-05T02:19:29.103892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d3130ce3eed1c98a95d48aebbb8a23885ffccdb547344cd9f4ea5b979960f9c

Aliases

arxiv: 2007.03404 · arxiv_version: 2007.03404v2 · doi: 10.48550/arxiv.2007.03404 · pith_short_12: JUYTBTR65UOJ · pith_short_16: JUYTBTR65UOJRKK5 · pith_short_8: JUYTBTR6

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/JUYTBTR65UOJRKK5JCXLXOFCHC \
  | 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: 4d3130ce3eed1c98a95d48aebbb8a23885ffccdb547344cd9f4ea5b979960f9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a3e9cdb5de8cdeda28f2acb7d12ecf3195e0525f19101616f17018788cd43d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-07T13:11:39Z",
    "title_canon_sha256": "77e19faecf1e28336c261c5d655f5eafbcaf40b316e2640cd0298655a71c360d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03404",
    "kind": "arxiv",
    "version": 2
  }
}