Pith Number

pith:N45A4KXZ

pith:2022:N45A4KXZWYIBWST2BJI6ARFRVZ

not attested not anchored not stored refs pending

Non-Hermitian topological quantum states in a reservoir-engineered transmon chain

Francesco Massel, Marcin P{\l}odzie\'n, Matti Silveri, Timo Hyart, Wojciech Brzezicki

arxiv:2210.02985 v1 · 2022-10-06 · quant-ph · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N45A4KXZWYIBWST2BJI6ARFRVZ}

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	2026-07-05T05:57:57.372437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f3a0e2af9b6101b4a7a0a51e044b1ae568dac8af131632f27c1fe4fc917844c

Aliases

arxiv: 2210.02985 · arxiv_version: 2210.02985v1 · doi: 10.48550/arxiv.2210.02985 · pith_short_12: N45A4KXZWYIB · pith_short_16: N45A4KXZWYIBWST2 · pith_short_8: N45A4KXZ

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/N45A4KXZWYIBWST2BJI6ARFRVZ \
  | 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: 6f3a0e2af9b6101b4a7a0a51e044b1ae568dac8af131632f27c1fe4fc917844c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e729b78d125bbf4510c66f2db17430ce1a729d93e9094654d4482ea0792086",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-10-06T15:21:21Z",
    "title_canon_sha256": "3f7b1b34e95d4ed69252132dba37f347864e88b4e83235b3f4f0edbc5e7ff4c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02985",
    "kind": "arxiv",
    "version": 1
  }
}