Pith Number

pith:TMB3NCBS

pith:2021:TMB3NCBSSE2ADKAMQFD3ZEH72C

not attested not anchored not stored refs pending

Quantum non-Gaussianity criteria based on vacuum probabilities of original and attenuated state

Jarom\'ir Fiur\'a\v{s}ek, Luk\'a\v{s} Lachman, Radim Filip

arxiv:2107.09380 v1 · 2021-07-20 · 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{TMB3NCBSSE2ADKAMQFD3ZEH72C}

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	2026-07-05T02:59:29.310414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b03b68832913401a80c8147bc90ffd0a355b6e0b0ddf48ff9aa61a34fc2a94e

Aliases

arxiv: 2107.09380 · arxiv_version: 2107.09380v1 · doi: 10.48550/arxiv.2107.09380 · pith_short_12: TMB3NCBSSE2A · pith_short_16: TMB3NCBSSE2ADKAM · pith_short_8: TMB3NCBS

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/TMB3NCBSSE2ADKAMQFD3ZEH72C \
  | 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: 9b03b68832913401a80c8147bc90ffd0a355b6e0b0ddf48ff9aa61a34fc2a94e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b724ae9b74d0566b473efbb83fa0b3c57e1d2e90e704584b25f0ec5610f2970",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-20T09:56:04Z",
    "title_canon_sha256": "1e9d18b894a72d140d3fb09ae6dd35972da236fe8b759e87208bdd69b9770dce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09380",
    "kind": "arxiv",
    "version": 1
  }
}