Pith Number

pith:7IUC354R

pith:2015:7IUC354RUQIKY6V2ERG3XCOP5W

not attested not anchored not stored refs pending

Passive $\mathcal{PT}$-symmetric couplers without complex optical potentials

Jibing Liu, Min-Hsiu Hsieh, Ray-Kuang Lee, Yi-Chan Lee, You-Lin Chuang

arxiv:1510.04761 v1 · 2015-10-16 · physics.optics · 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{7IUC354RUQIKY6V2ERG3XCOP5W}

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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	2026-05-18T00:53:02.876818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa282df791a410ac7aba244dbb89cfed81c8dd38910a4bab379bdd7884498513

Aliases

arxiv: 1510.04761 · arxiv_version: 1510.04761v1 · doi: 10.48550/arxiv.1510.04761 · pith_short_12: 7IUC354RUQIK · pith_short_16: 7IUC354RUQIKY6V2 · pith_short_8: 7IUC354R

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/7IUC354RUQIKY6V2ERG3XCOP5W \
  | 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: fa282df791a410ac7aba244dbb89cfed81c8dd38910a4bab379bdd7884498513

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea0b334f67f819e5cee9b6c63b8758d763ea1cb078b56cb2cb7fd2d12ceef96",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-10-16T02:14:46Z",
    "title_canon_sha256": "f04874eacb4cba32658f5318248fe44f670a30e24bd677fb9712ea415a2b5051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04761",
    "kind": "arxiv",
    "version": 1
  }
}