Pith Number

pith:O2OXOPVN

pith:2018:O2OXOPVNO3OTBOS2NCIVJUD7ZC

not attested not anchored not stored refs pending

Hybrid integration of silicon photonics circuits and InP lasers by photonic wire bonding

Aleksandar Nesic, Andreas Hofmann, Christian Koos, Martin Moehrle, Matthias Blaicher, Muhammad Rodlin Billah, Nicole Lindenmann, Pablo Marin-Palomo, Philipp-Immanuel Dietrich, Sebastian Randel, Tobias Hoose, Ute Troppenz, Wolfgang Freude

arxiv:1802.03454 v1 · 2018-02-09 · physics.app-ph · physics.optics

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

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	2026-05-17T23:57:59.558673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

769d773ead76dd30ba5a689154d07fc8872fc9994225ed107a5017ad8ba8e899

Aliases

arxiv: 1802.03454 · arxiv_version: 1802.03454v1 · doi: 10.48550/arxiv.1802.03454 · pith_short_12: O2OXOPVNO3OT · pith_short_16: O2OXOPVNO3OTBOS2 · pith_short_8: O2OXOPVN

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/O2OXOPVNO3OTBOS2NCIVJUD7ZC \
  | 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: 769d773ead76dd30ba5a689154d07fc8872fc9994225ed107a5017ad8ba8e899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "062e22c860549fdf7c4deb1f742fa75b7cf22f02379c86e31fa716e79cc00a45",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-02-09T22:40:10Z",
    "title_canon_sha256": "080b1b55bd2f359128092395f73d171ba1b2fcbb63d2f644eb3a3271144b517a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03454",
    "kind": "arxiv",
    "version": 1
  }
}