Pith Number

pith:VQ64K64A

pith:2020:VQ64K64A3DCXWFEZ3AMQDJXJPH

not attested not anchored not stored refs pending

Noisy receivers for quantum illumination

Athena Karsa, Stefano Pirandola

arxiv:2006.04772 v1 · 2020-06-08 · 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{VQ64K64A3DCXWFEZ3AMQDJXJPH}

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	2026-07-05T01:49:52.476951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac3dc57b80d8c57b1499d81901a6e979fe75b35c6145a15d3aff061f390f3558

Aliases

arxiv: 2006.04772 · arxiv_version: 2006.04772v1 · doi: 10.48550/arxiv.2006.04772 · pith_short_12: VQ64K64A3DCX · pith_short_16: VQ64K64A3DCXWFEZ · pith_short_8: VQ64K64A

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/VQ64K64A3DCXWFEZ3AMQDJXJPH \
  | 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: ac3dc57b80d8c57b1499d81901a6e979fe75b35c6145a15d3aff061f390f3558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd4f2b5a4d07e661518d48cf240874399c11d92ff486f89472cf87518db50bc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-08T17:42:19Z",
    "title_canon_sha256": "15520bbf08fa2915cfa80fb1222a8cd98b52ed89445a5b031fb6ba3dd28c89b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04772",
    "kind": "arxiv",
    "version": 1
  }
}