OT-2026-000090695
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000090695) never changes.
Identity and time
| Publication number | OT-2026-000090695 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f30-73c6-9e03-cb89b1815e79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 294fb2dea4a862ec375718926097d8284c4311634e9ab2bf5aeeca57ac13ff54 |
|---|---|
| Markdown | dc527d89fd3400f898672a043a26b5a46308995d68db3d3b6aec860cdd774ba5 |
| Publication page | 6005256a11b2b1b911d40d0c18713af3a6b53d913bbf50f7de90c3108fa90fe3 |
| Manifest | 7be861b34ff5e64c8446c74ec73c078ef0f4019ccf67b40fcc6fc50cc0c27368 |
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 | Y+1mvqpsjCpueiLqVVMbvB9VBKxOo+4kxlUDMqgj58sqb8zhV+SVSIDply2iAyPGSCWkImIpCBWMsKBSTY93BA== |
| 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
| 2026-09-17T09:44:53.777179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090695observed 6005256a11b2b1b911d40d0c18713af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:53.760179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090695/manifest.jsonobserved 7be861b34ff5e64c8446c74ec73c078e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:53.742914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090695/publication.mdobserved dc527d89fd3400f898672a043a26b5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:53.724549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090695/publication.txtobserved 294fb2dea4a862ec375718926097d828...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. |
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