Pith Number

pith:W6RGUXAR

pith:2013:W6RGUXARNZ3T374IITW5MMYVG4

not attested not anchored not stored refs pending

Ultra-low-loss CMOS-Compatible Waveguide Crossing Arrays Based on Multimode Bloch Waves and Imaginary Coupling

Jeffrey M. Shainline, Milos A. Popovic, Xiaoge Zeng, Yangyang Liu

arxiv:1311.4277 v1 · 2013-11-18 · 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{W6RGUXARNZ3T374IITW5MMYVG4}

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	2026-05-18T01:46:23.851723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a26a5c116e773dff8844edd63315373b498eaeb387cca6d339dbf01706ffb3

Aliases

arxiv: 1311.4277 · arxiv_version: 1311.4277v1 · doi: 10.48550/arxiv.1311.4277 · pith_short_12: W6RGUXARNZ3T · pith_short_16: W6RGUXARNZ3T374I · pith_short_8: W6RGUXAR

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/W6RGUXARNZ3T374IITW5MMYVG4 \
  | 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: b7a26a5c116e773dff8844edd63315373b498eaeb387cca6d339dbf01706ffb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bac401363c4bcaa2f228d19aed5945414c02b8150e9cfb77d590dc2f8bf8599f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-11-18T06:28:16Z",
    "title_canon_sha256": "5f4444c8977983a378549f5f8a39f879398e158246a69a148344e39a03b8a8aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4277",
    "kind": "arxiv",
    "version": 1
  }
}