Pith Number

pith:3DCWE2FT

pith:2020:3DCWE2FT3YF7GMAC3YGTQVDCPX

not attested not anchored not stored refs pending

Silicon Carbide photonic platform based on suspended subwavelength waveguides

Alberto Politi, Francesco Garrisi, Ioannis Chatzopoulos, Robert Cernansky

arxiv:2007.07601 v2 · 2020-07-15 · 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{3DCWE2FT3YF7GMAC3YGTQVDCPX}

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	2026-07-05T01:55:59.763671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c56268b3de0bf33002de0d3854627deddace73bdab5851ea4d3ba7492086a2

Aliases

arxiv: 2007.07601 · arxiv_version: 2007.07601v2 · doi: 10.48550/arxiv.2007.07601 · pith_short_12: 3DCWE2FT3YF7 · pith_short_16: 3DCWE2FT3YF7GMAC · pith_short_8: 3DCWE2FT

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/3DCWE2FT3YF7GMAC3YGTQVDCPX \
  | 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: d8c56268b3de0bf33002de0d3854627deddace73bdab5851ea4d3ba7492086a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "842542065b842bf881a94ed8ef1daec36afd475fe50d88b33cadcd1d41df5bed",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-07-15T10:28:54Z",
    "title_canon_sha256": "4ab4785a58c1907cb1ba080321166a5a670b811826035eb09f24801180772393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07601",
    "kind": "arxiv",
    "version": 2
  }
}