OT-2026-000090063
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000090063) never changes.
Identity and time
| Publication number | OT-2026-000090063 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7f61-a239-48eaeb0bc615 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090063 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9b5a40783eb28874f35b61db534a7bae688a70f8d43f12416fd7cb17f3cb11f |
|---|---|
| Markdown | d9dbf63c384e42eac12f8ca61dccef59b66afde3cb3b4884193b06af3c4cc685 |
| Publication page | 5d02c1e7b8fdf328f3a41fce9e51fe8047d53ecf1cfa485054547de2e0045266 |
| Manifest | f53f62348a7c11de90626ddc80e2fc6cc58ce07fdcf671f34580a4836c2944c9 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | mlWhvpKASPNF3smRXHE3Sms/vE+b9fT5FFXthPfIRYsrfJ+HuSjPTlAWiHQXTMvgvTTltiiOAXemoLOfDOqVAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:28.501910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090063observed 5d02c1e7b8fdf328f3a41fce9e51fe80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:28.484628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090063/manifest.jsonobserved f53f62348a7c11de90626ddc80e2fc6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:28.467117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090063/publication.mdobserved d9dbf63c384e42eac12f8ca61dccef59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:28.448649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090063/publication.txtobserved b9b5a40783eb28874f35b61db534a7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|