Pith Number

pith:R2CPUK6Z

pith:2025:R2CPUK6ZFV6Q24HSK5QQF64WAU

not attested not anchored not stored refs pending

Integrated recurrent optical spectral slicer for equalization of 100-km C-band IM/DD transmission

A. Bogris, B. Charbonnier, C. Mesaritakis, C. Vigliar, F. Da Ros, G. Sarantoglou, H. Liu, I. Teofilovic, K. Sozos, P. Bienstman, P. Petropoulos, S. Garcia, S. Malhouitre

arxiv:2507.11654 v1 · 2025-07-15 · 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{R2CPUK6ZFV6Q24HSK5QQF64WAU}

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	2026-07-05T11:37:48.049505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e84fa2bd92d7d0d70f2576102fb96050b05ff358fd106590662ec966709e6ad

Aliases

arxiv: 2507.11654 · arxiv_version: 2507.11654v1 · doi: 10.48550/arxiv.2507.11654 · pith_short_12: R2CPUK6ZFV6Q · pith_short_16: R2CPUK6ZFV6Q24HS · pith_short_8: R2CPUK6Z

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/R2CPUK6ZFV6Q24HSK5QQF64WAU \
  | 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: 8e84fa2bd92d7d0d70f2576102fb96050b05ff358fd106590662ec966709e6ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877d718558bbeb5c76842fe24248d9cf9efaa30c20b8b1a49935feedc26c463c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-07-15T18:39:35Z",
    "title_canon_sha256": "5104c179adb9e7d7616bdd925ff8067efbcdddadfedcc9116e61e4b75e9a9e88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11654",
    "kind": "arxiv",
    "version": 1
  }
}