Pith Number

pith:NNNEYR5I

pith:2017:NNNEYR5IVVHH6OQ5CCZXA46JW3

not attested not anchored not stored refs pending

Multiqubit Greenberger-Horne-Zeilinger state generated by synthetic magnetic field in circuit QED

Da-Wei Wang, Han Cai, Shi-Yao Zhu, Wei Feng

arxiv:1704.02221 v1 · 2017-04-07 · 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{NNNEYR5IVVHH6OQ5CCZXA46JW3}

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	2026-05-18T00:46:50.374060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5a4c47a8ad4e7f3a1d10b37073c9b6c634bfb9b96dacc3eef0fef94c14ac27

Aliases

arxiv: 1704.02221 · arxiv_version: 1704.02221v1 · doi: 10.48550/arxiv.1704.02221 · pith_short_12: NNNEYR5IVVHH · pith_short_16: NNNEYR5IVVHH6OQ5 · pith_short_8: NNNEYR5I

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/NNNEYR5IVVHH6OQ5CCZXA46JW3 \
  | 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: 6b5a4c47a8ad4e7f3a1d10b37073c9b6c634bfb9b96dacc3eef0fef94c14ac27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d15a2d0f2a7608e4d9b9af7827d4626a5ddebd8011452f230928c8262f6e7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-07T13:23:05Z",
    "title_canon_sha256": "c4acca40e4b6100e825ca0ffc01cfb1a3fb7514e2604963e0ca0dee77f998e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02221",
    "kind": "arxiv",
    "version": 1
  }
}