Pith Number

pith:AMJXFFQV

pith:2019:AMJXFFQV4I54I7V4NV52ULJ2EI

not attested not anchored not stored refs pending

Cross-Platform Verification of Intermediate Scale Quantum Devices

Andreas Elben, Beno\^it Vermersch, Christian F. Roos, Christian Kokail, Christine Maier, Manoj Joshi, Peter Zoller, Rainer Blatt, Rick van Bijnen, Tiff Brydges

arxiv:1909.01282 v3 · 2019-09-03 · quant-ph · cond-mat.dis-nn · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMJXFFQV4I54I7V4NV52ULJ2EI}

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	2026-07-05T00:32:51.581630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0313729615e23bc47ebc6d7baa2d3a220f1f8330e8a1dfda10f66a0acf10373a

Aliases

arxiv: 1909.01282 · arxiv_version: 1909.01282v3 · doi: 10.48550/arxiv.1909.01282 · pith_short_12: AMJXFFQV4I54 · pith_short_16: AMJXFFQV4I54I7V4 · pith_short_8: AMJXFFQV

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/AMJXFFQV4I54I7V4NV52ULJ2EI \
  | 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: 0313729615e23bc47ebc6d7baa2d3a220f1f8330e8a1dfda10f66a0acf10373a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eabf4456fca7f1ee85dfde340374e5988aca05e5d0a3692c05af43b3fb60328",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-09-03T16:27:12Z",
    "title_canon_sha256": "b3b353a3d220ddb0478368091a14cce8e00912c506dc03b9af2b9615a58c0063"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01282",
    "kind": "arxiv",
    "version": 3
  }
}