Pith Number

pith:L4FSAP5U

pith:2018:L4FSAP5U4EMZSS57XESNIG5OLO

not attested not anchored not stored refs pending

Creation, storage and retrieval of an optomechanical cat state

M. D. Reid, P. D. Drummond, R. Y. Teh, S. Kiesewetter

arxiv:1809.00608 v2 · 2018-09-03 · 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{L4FSAP5U4EMZSS57XESNIG5OLO}

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	2026-05-17T23:58:37.831769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0b203fb4e119994bbfb924d41bae5ba8f2a1614c4a7456fc51dd2c938ff1b4

Aliases

arxiv: 1809.00608 · arxiv_version: 1809.00608v2 · doi: 10.48550/arxiv.1809.00608 · pith_short_12: L4FSAP5U4EMZ · pith_short_16: L4FSAP5U4EMZSS57 · pith_short_8: L4FSAP5U

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/L4FSAP5U4EMZSS57XESNIG5OLO \
  | 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: 5f0b203fb4e119994bbfb924d41bae5ba8f2a1614c4a7456fc51dd2c938ff1b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bd493dfae142f49b8223186d3523c708bfa3387e8ab3fc4e961056facead6c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-03T14:08:31Z",
    "title_canon_sha256": "f34aabc8a942d60acf34f79d220b69a8bdacfdf5e06ea275bc83ce63411ae2f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00608",
    "kind": "arxiv",
    "version": 2
  }
}