Pith Number

pith:BZCZFXLM

pith:2023:BZCZFXLMJ65FXXR4K3WIPUVN7I

not attested not anchored not stored refs pending

Monolithic Integration of Mid-Infrared Quantum Cascade Lasers and Frequency Combs with Passive Waveguides

Emilio Gini, J\'er\^ome Faist, Mattias Beck, Philipp T\"aschler, Ruijun Wang, Zhixin Wang

arxiv:2306.04185 v1 · 2023-06-07 · 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{BZCZFXLMJ65FXXR4K3WIPUVN7I}

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	2026-07-05T06:18:26.864543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e4592dd6c4fba5bde3c56ec87d2adfa1340add00614cda943b9af09f77abdac

Aliases

arxiv: 2306.04185 · arxiv_version: 2306.04185v1 · doi: 10.48550/arxiv.2306.04185 · pith_short_12: BZCZFXLMJ65F · pith_short_16: BZCZFXLMJ65FXXR4 · pith_short_8: BZCZFXLM

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/BZCZFXLMJ65FXXR4K3WIPUVN7I \
  | 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: 0e4592dd6c4fba5bde3c56ec87d2adfa1340add00614cda943b9af09f77abdac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00006c0e7d7c77f58bcded7ffcc91d41ba5a4010057d3a5c4645078592428656",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-06-07T06:41:53Z",
    "title_canon_sha256": "74c58e1205085ea2fce5f884a23eefe12ab6202569333e517c4ad8e923fb6297"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.04185",
    "kind": "arxiv",
    "version": 1
  }
}