Pith Number

pith:2PHHYXGB

pith:2021:2PHHYXGBBWJMLIC5H6GZZULSTU

not attested not anchored not stored refs pending

Demonstration of dynamical control of three-level open systems with a superconducting qutrit

Ri-Hua Zheng, Shi-Biao Zheng, Wen Ning, Yan Xia, Zhen-Biao Yang

arxiv:2108.12967 v1 · 2021-08-30 · 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{2PHHYXGBBWJMLIC5H6GZZULSTU}

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	2026-07-05T04:34:46.724367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ce7c5cc10d92c5a05d3f8d9cd1729d05bb4752c6d02915745d9bd7bc3a08dc

Aliases

arxiv: 2108.12967 · arxiv_version: 2108.12967v1 · doi: 10.48550/arxiv.2108.12967 · pith_short_12: 2PHHYXGBBWJM · pith_short_16: 2PHHYXGBBWJMLIC5 · pith_short_8: 2PHHYXGB

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/2PHHYXGBBWJMLIC5H6GZZULSTU \
  | 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: d3ce7c5cc10d92c5a05d3f8d9cd1729d05bb4752c6d02915745d9bd7bc3a08dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ebcedf09701e0cb8a30e25fdc807975b4793d2b93e22af3dc62ea9165ed5df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-30T02:57:16Z",
    "title_canon_sha256": "8a88fec17d23ac78d7685d77548828121fb6bf4f4c478ecbb19f459760c490f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12967",
    "kind": "arxiv",
    "version": 1
  }
}