Pith Number

pith:ZK7OVQGJ

pith:2016:ZK7OVQGJPKIIKVQ3KZC272LBQ5

not attested not anchored not stored refs pending

PT Symmetry Breaking and Nonlinear Optical Isolation in Coupled Microcavities

Xin Zhou, Yidong Chong

arxiv:1601.01375 v3 · 2016-01-07 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZK7OVQGJPKIIKVQ3KZC272LBQ5}

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	2026-05-18T01:18:23.018627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cabeeac0c97a9085561b5645afe96187584c5cb40139c59196d966c5d021b921

Aliases

arxiv: 1601.01375 · arxiv_version: 1601.01375v3 · doi: 10.48550/arxiv.1601.01375 · pith_short_12: ZK7OVQGJPKII · pith_short_16: ZK7OVQGJPKIIKVQ3 · pith_short_8: ZK7OVQGJ

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/ZK7OVQGJPKIIKVQ3KZC272LBQ5 \
  | 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: cabeeac0c97a9085561b5645afe96187584c5cb40139c59196d966c5d021b921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dcedda0802334269412784e191c793e3365230ae7c806d3a53d586af4cf0747",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-01-07T02:27:47Z",
    "title_canon_sha256": "4582229342f5519804a264458a878c0007485d801678afd0c0b588251f558a5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01375",
    "kind": "arxiv",
    "version": 3
  }
}