Pith Number

pith:C6U7LERH

pith:2021:C6U7LERHCK4POJISIC7X4INYCN

not attested not anchored not stored refs pending

Classical benchmarking for microwave quantum illumination

Athena Karsa, Stefano Pirandola

arxiv:2105.04527 v2 · 2021-05-10 · 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{C6U7LERHCK4POJISIC7X4INYCN}

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	2026-07-05T04:25:41.867625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17a9f5922712b8f7251240bf7e21b8135d0d81473e39c179b47f6a5c73c24f53

Aliases

arxiv: 2105.04527 · arxiv_version: 2105.04527v2 · doi: 10.48550/arxiv.2105.04527 · pith_short_12: C6U7LERHCK4P · pith_short_16: C6U7LERHCK4POJIS · pith_short_8: C6U7LERH

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/C6U7LERHCK4POJISIC7X4INYCN \
  | 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: 17a9f5922712b8f7251240bf7e21b8135d0d81473e39c179b47f6a5c73c24f53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e6b3692572db1d75bfbb29b5eef943fbd6d01bbc530c5c42a789c743474f9ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-05-10T17:25:00Z",
    "title_canon_sha256": "af86b7d8e92bb739fd1425f60ac6a86e6e56c8025889e03741a7f79ae771c30a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04527",
    "kind": "arxiv",
    "version": 2
  }
}