Pith Number

pith:ALOTT5VT

pith:2026:ALOTT5VTBLF6TNKMF475HJTPNA

not attested not anchored not stored refs pending

Beyond white- and black-box modeling tools in optical communications and optical computing: physics-informed data-driven modeling

Christophe Peucheret, Darko Zibar, Francesco Da Ros, Isidora Teofilovic, Metodi P. Yankov, Sergio Hernandez Fernandez

arxiv:2607.07274 v1 · 2026-07-08 · physics.optics · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALOTT5VTBLF6TNKMF475HJTPNA}

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	2026-07-09T01:20:19.580104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02dd39f6b30acbe9b54c2f3fd3a66f6802a520b5b9ab555f1886eedf73f28f0e

Aliases

arxiv: 2607.07274 · arxiv_version: 2607.07274v1 · doi: 10.48550/arxiv.2607.07274 · pith_short_12: ALOTT5VTBLF6 · pith_short_16: ALOTT5VTBLF6TNKM · pith_short_8: ALOTT5VT

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/ALOTT5VTBLF6TNKMF475HJTPNA \
  | 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: 02dd39f6b30acbe9b54c2f3fd3a66f6802a520b5b9ab555f1886eedf73f28f0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45fde4c3964ce5dc74ceda09c7dc7d94903615d83f8f11abdb37416cc5a1e487",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-07-08T11:04:54Z",
    "title_canon_sha256": "04645baf32f7a6ea343fd3f2c751c89a8feb785c4851858f0061d5cef530988c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07274",
    "kind": "arxiv",
    "version": 1
  }
}