Pith Number

pith:72UK3OWW

pith:2026:72UK3OWWJLVIHCMAOYM325OOT2

not attested not anchored not stored refs pending

Programmable generation of flying cat-qubits

Cecilia Erneman, G\"oran Johansson, Maryam Khanahmadi, Zeidan Zeidan

arxiv:2606.30075 v1 · 2026-06-29 · 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{72UK3OWWJLVIHCMAOYM325OOT2}

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	2026-06-30T02:17:48.464513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fea8adbad64aea8389807619bd75ce9e9263af84650c093ef4e12d6f34c856de

Aliases

arxiv: 2606.30075 · arxiv_version: 2606.30075v1 · doi: 10.48550/arxiv.2606.30075 · pith_short_12: 72UK3OWWJLVI · pith_short_16: 72UK3OWWJLVIHCMA · pith_short_8: 72UK3OWW

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/72UK3OWWJLVIHCMAOYM325OOT2 \
  | 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: fea8adbad64aea8389807619bd75ce9e9263af84650c093ef4e12d6f34c856de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ed0eba862d216863ac02746a5dd00f922d2b64807c646454fb3f9681aee7cfd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-29T10:06:16Z",
    "title_canon_sha256": "2292d391d7a782b1b158636e0982966c3d92d1f9109c183da7e556247b33dcaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30075",
    "kind": "arxiv",
    "version": 1
  }
}