Pith Number

pith:JE4DU5RX

pith:2026:JE4DU5RXWPJ2HNPBPOMX57DK3M

not attested not anchored not stored refs pending

A single-step lithography process for reconfigurable SiN photonics with TiN heaters and Al interconnects

Alina Samusenko, Georg Pucker, Gioele Piccoli, Leonardo Limongi, Lorenzo Baldessarini, Martino Bernard, Mher Ghulinyan, Rachele Favaretto, Yong Kwon

arxiv:2606.10898 v1 · 2026-06-09 · 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{JE4DU5RXWPJ2HNPBPOMX57DK3M}

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	2026-06-10T01:10:46.767773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49383a7637b3d3a3b5e17b997efc6adb1123b8f359d28777f563a5fc71dc24d7

Aliases

arxiv: 2606.10898 · arxiv_version: 2606.10898v1 · doi: 10.48550/arxiv.2606.10898 · pith_short_12: JE4DU5RXWPJ2 · pith_short_16: JE4DU5RXWPJ2HNPB · pith_short_8: JE4DU5RX

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/JE4DU5RXWPJ2HNPBPOMX57DK3M \
  | 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: 49383a7637b3d3a3b5e17b997efc6adb1123b8f359d28777f563a5fc71dc24d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbfe6f0d2081777d0cc45c2e960d00eba4c125ef2e8323be69eff38ca264dbb5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-09T14:08:13Z",
    "title_canon_sha256": "79cd983e017cdeae491472343d8b2aea04c8338f472811702cc6767abd294f8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10898",
    "kind": "arxiv",
    "version": 1
  }
}