Pith Number

pith:V4BK46MK

pith:2018:V4BK46MKLVAVMUHDKIC7XUS4ZY

not attested not anchored not stored refs pending

Quantum chemistry calculations on a trapped-ion quantum simulator

Alan Aspuru-Guzik, Ben Lanyon, Christian Roos, Christine Maier, Cornelius Hempel, Heng Shen, Jarrod McClean, Jonathan Romero, Petar Jurcevic, Peter Love, Rainer Blatt, Ryan Babbush, Thomas Monz

arxiv:1803.10238 v2 · 2018-03-27 · 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{V4BK46MKLVAVMUHDKIC7XUS4ZY}

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	2026-05-18T00:09:09.438161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af02ae798a5d415650e35205fbd25cce34f262c0cc843af8e54c5f397838e424

Aliases

arxiv: 1803.10238 · arxiv_version: 1803.10238v2 · doi: 10.48550/arxiv.1803.10238 · pith_short_12: V4BK46MKLVAV · pith_short_16: V4BK46MKLVAVMUHD · pith_short_8: V4BK46MK

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/V4BK46MKLVAVMUHDKIC7XUS4ZY \
  | 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: af02ae798a5d415650e35205fbd25cce34f262c0cc843af8e54c5f397838e424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e5a3b4656c62db20e3a270472ecedb3e783c18e476a693802cf08939ac064e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-27T18:00:03Z",
    "title_canon_sha256": "e6ab01d7443189285d59375c15cf88d9675f46352f37ed2db59a9296f93db195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10238",
    "kind": "arxiv",
    "version": 2
  }
}