Pith Number

pith:U6IOWV2Y

pith:2016:U6IOWV2Y2RTBQCGENQMQPH3WSO

not attested not anchored not stored refs pending

Electrical tunability due to coalescence of exceptional points in parity-time symmetric waveguides

Hui Yuan Dong, Jin Wang, Kin Hung Fung, Raymond P. H. Wu, T. C. Mok

arxiv:1610.04366 v2 · 2016-10-14 · 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{U6IOWV2Y2RTBQCGENQMQPH3WSO}

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	2026-05-18T00:51:37.144857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a790eb5758d4661808c46c19079f7693af5166e83bbbdbae14e4fd35b3a61682

Aliases

arxiv: 1610.04366 · arxiv_version: 1610.04366v2 · doi: 10.48550/arxiv.1610.04366 · pith_short_12: U6IOWV2Y2RTB · pith_short_16: U6IOWV2Y2RTBQCGE · pith_short_8: U6IOWV2Y

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/U6IOWV2Y2RTBQCGENQMQPH3WSO \
  | 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: a790eb5758d4661808c46c19079f7693af5166e83bbbdbae14e4fd35b3a61682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79822b582576976a84da88b11d91d1474a1eae0809b8ff5f29fd4e157887609e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-10-14T08:45:27Z",
    "title_canon_sha256": "b258802bd64e9d0b5c68028f322a0ede62d4d101f5a1502e14b4765e80f9e907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04366",
    "kind": "arxiv",
    "version": 2
  }
}