Pith Number

pith:PFDXZF33

pith:2018:PFDXZF33YBVVJKDX6XXFLXDN3T

not attested not anchored not stored refs pending

Broadband mixing of ${\cal PT}$-symmetric and ${\cal PT}$-broken phases in photonic heterostructures with a one-dimensional loss/gain bilayer

Andriy E. Serebryannikov, Costas M. Soukoulis, Ege \"Ozg\"un, Ekmel Ozbay

arxiv:1802.08840 v1 · 2018-02-24 · physics.optics · physics.app-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{PFDXZF33YBVVJKDX6XXFLXDN3T}

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	2026-05-18T00:22:36.294651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79477c977bc06b54a877f5ee55dc6ddcd5a9673c2ea004cf4b3ddb6b245c1f28

Aliases

arxiv: 1802.08840 · arxiv_version: 1802.08840v1 · doi: 10.48550/arxiv.1802.08840 · pith_short_12: PFDXZF33YBVV · pith_short_16: PFDXZF33YBVVJKDX · pith_short_8: PFDXZF33

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/PFDXZF33YBVVJKDX6XXFLXDN3T \
  | 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: 79477c977bc06b54a877f5ee55dc6ddcd5a9673c2ea004cf4b3ddb6b245c1f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a72b5b6279c7cbc87c093d1f26af704670eecb05b73e844fa18d7dcc9f3ed122",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-24T12:30:23Z",
    "title_canon_sha256": "5e8e8cd63636c4bdad2697a0d99882825782e4aaf7ca87b1f2e829cef2079f2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08840",
    "kind": "arxiv",
    "version": 1
  }
}