Pith Number

pith:E54N56MC

pith:2018:E54N56MCWXS3C5H3X2AVP7HHI2

not attested not anchored not stored refs pending

A nanophotonic all-optical diode for non-reciprocal transmission of circularly polarized lights

Binzhao Cao, Han Lin, Hongming Fei, Mingda Zhang, Min Wu, Xin Liu, Yibiao Yang

arxiv:1806.04416 v1 · 2018-06-12 · 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{E54N56MCWXS3C5H3X2AVP7HHI2}

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	2026-05-18T00:13:35.578372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2778def982b5e5b174fbbe8157fce746aac7959852b163bd4f414134e0e83ca1

Aliases

arxiv: 1806.04416 · arxiv_version: 1806.04416v1 · doi: 10.48550/arxiv.1806.04416 · pith_short_12: E54N56MCWXS3 · pith_short_16: E54N56MCWXS3C5H3 · pith_short_8: E54N56MC

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/E54N56MCWXS3C5H3X2AVP7HHI2 \
  | 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: 2778def982b5e5b174fbbe8157fce746aac7959852b163bd4f414134e0e83ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4283ccee3f48effcffa044f185f3b7f583b7d52a870db246e93506edd9d84aec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-12T09:45:43Z",
    "title_canon_sha256": "f2a77d6404f79977ce747b5943cf47cf749271519203400d996273e2d7d1f4e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04416",
    "kind": "arxiv",
    "version": 1
  }
}