Pith Number

pith:RVEWX2UV

pith:2018:RVEWX2UVV2KZN6EYHBAGCOXNPJ

not attested not anchored not stored refs pending

Spontaneous PT symmetry breaking in non-Hermitian coupled cavities array

Ai-Dong Zhu, Cheng-Hua Bai, Dong-Yang Wang, Hong-Fu Wang, Ji Cao, Lu Qi, Shou Zhang, Yan Xing

arxiv:1811.05651 v1 · 2018-11-14 · 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{RVEWX2UVV2KZN6EYHBAGCOXNPJ}

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	2026-05-18T00:00:17.535142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d496bea95ae9596f8983840613aed7a451b2df5c5742dda86f3f01b7ff51893

Aliases

arxiv: 1811.05651 · arxiv_version: 1811.05651v1 · doi: 10.48550/arxiv.1811.05651 · pith_short_12: RVEWX2UVV2KZ · pith_short_16: RVEWX2UVV2KZN6EY · pith_short_8: RVEWX2UV

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/RVEWX2UVV2KZN6EYHBAGCOXNPJ \
  | 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: 8d496bea95ae9596f8983840613aed7a451b2df5c5742dda86f3f01b7ff51893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1715bbc2c8590cf7af6c515586877765fb72270ca2bc0f078ed47004bb1452ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-14T05:33:18Z",
    "title_canon_sha256": "7291844d6a0eddb68e8ac25320e5366160fb6104994afbdca214885d03066930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05651",
    "kind": "arxiv",
    "version": 1
  }
}