Pith Number

pith:FPYIUOUZ

pith:2023:FPYIUOUZ725UYV7RC7B7MS2ONB

not attested not anchored not stored refs pending

Scalable photonic crystal waveguides with 2 dB component loss

Dun Mao, Feifan Wang, Hwaseob Lee, Thomas Kananen, Tiantian Li, Tingyi Gu, Yahui Xiao, Zi Wang

arxiv:2305.04337 v1 · 2023-05-07 · 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{FPYIUOUZ725UYV7RC7B7MS2ONB}

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	2026-07-05T06:07:48.200641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bf08a3a99febb4c57f117c3f64b4e687a58567a45af8c8f9e172d8dcad2319f

Aliases

arxiv: 2305.04337 · arxiv_version: 2305.04337v1 · doi: 10.48550/arxiv.2305.04337 · pith_short_12: FPYIUOUZ725U · pith_short_16: FPYIUOUZ725UYV7R · pith_short_8: FPYIUOUZ

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/FPYIUOUZ725UYV7RC7B7MS2ONB \
  | 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: 2bf08a3a99febb4c57f117c3f64b4e687a58567a45af8c8f9e172d8dcad2319f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd334f9841df092f3d4529ff085b2f435c31c9fa8c9637f38ec4e8cfd58e4241",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-05-07T17:29:11Z",
    "title_canon_sha256": "473f72a2766d6ac576023c97998911e60be7cef883ad2213a41b4280bc6ffb43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04337",
    "kind": "arxiv",
    "version": 1
  }
}