Pith Number

pith:OSNXWKOJ

pith:2021:OSNXWKOJFPO4DSZ2DHAUD56HAW

not attested not anchored not stored refs pending

Large-scale GHZ states through topologically protected zero-energy mode in a superconducting qutrit-resonator chain

Jie Song, Jin-Lei Wu, Jin-Xuan Han, Yan Wang, Yan Xia, Yong-Yuan Jiang

arxiv:2102.05327 v1 · 2021-02-10 · 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{OSNXWKOJFPO4DSZ2DHAUD56HAW}

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	2026-07-05T02:23:26.702709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749b7b29c92bddc1cb3a19c141f7c7059b73bcf40186c688d3228a549573d985

Aliases

arxiv: 2102.05327 · arxiv_version: 2102.05327v1 · doi: 10.48550/arxiv.2102.05327 · pith_short_12: OSNXWKOJFPO4 · pith_short_16: OSNXWKOJFPO4DSZ2 · pith_short_8: OSNXWKOJ

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/OSNXWKOJFPO4DSZ2DHAUD56HAW \
  | 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: 749b7b29c92bddc1cb3a19c141f7c7059b73bcf40186c688d3228a549573d985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1ab40e4e59fa47ccea5de142edba8966502a50c76cc58b2b6a7db51100c7aba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-02-10T09:00:39Z",
    "title_canon_sha256": "6f429b45b27f4c79c291c5176688e588a44c88913b161489390aac3873dce8a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05327",
    "kind": "arxiv",
    "version": 1
  }
}