Pith Number

pith:JTW7Z3IH

pith:2025:JTW7Z3IHF2HWQTRFFSJFSE26SG

not attested not anchored not stored refs pending

Analysis of Photonic Circuit Losses with Machine Learning Techniques

Adrian Nugraha Utama, Li Hongyu, Manas Mukherjee, Simon Chun Kiat Goh, Victor Leong, Wang Xiangyu, Zhou Yanyan

arxiv:2506.17999 v1 · 2025-06-22 · physics.optics · physics.app-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTW7Z3IHF2HWQTRFFSJFSE26SG}

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	2026-07-05T11:25:26.877933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cedfced072e8f684e252c9259135e918eccde85c61b3b5a7d49f55c8f605db1

Aliases

arxiv: 2506.17999 · arxiv_version: 2506.17999v1 · doi: 10.48550/arxiv.2506.17999 · pith_short_12: JTW7Z3IHF2HW · pith_short_16: JTW7Z3IHF2HWQTRF · pith_short_8: JTW7Z3IH

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/JTW7Z3IHF2HWQTRFFSJFSE26SG \
  | 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: 4cedfced072e8f684e252c9259135e918eccde85c61b3b5a7d49f55c8f605db1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e56e67029a182548a4ab588dc98c66c07658fcb0cdafb3eca6c411d3f2fa81e",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-06-22T11:37:13Z",
    "title_canon_sha256": "1f1e4e8962a23e008769cdf21c6f2114fdf595017d92554e35ef66b974a4f99b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17999",
    "kind": "arxiv",
    "version": 1
  }
}