Pith Number

pith:MYYBHYJC

pith:2020:MYYBHYJCK2ZGV63AUVHP3KPQHG

not attested not anchored not stored refs pending

Dissipative engineering of Gaussian entangled states in harmonic lattices with a single-site squeezed reservoir

David Vitali, Stefano Zippilli

arxiv:2008.02539 v3 · 2020-08-06 · 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{MYYBHYJCK2ZGV63AUVHP3KPQHG}

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	2026-07-05T02:19:55.434246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

663013e12256b26afb60a54efda9f039bbb31de72055dbb690945deaf5959655

Aliases

arxiv: 2008.02539 · arxiv_version: 2008.02539v3 · doi: 10.48550/arxiv.2008.02539 · pith_short_12: MYYBHYJCK2ZG · pith_short_16: MYYBHYJCK2ZGV63A · pith_short_8: MYYBHYJC

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/MYYBHYJCK2ZGV63AUVHP3KPQHG \
  | 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: 663013e12256b26afb60a54efda9f039bbb31de72055dbb690945deaf5959655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00a769d015c19be65378ea9eb4fa493d98e9c82908e97e76385835a32a022e83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-08-06T09:36:06Z",
    "title_canon_sha256": "283162bba27dc1294be6ce47b189678cf7401028aa558274a71bc25b69cb78c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02539",
    "kind": "arxiv",
    "version": 3
  }
}