OT-2026-000090329
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000090329) never changes.
Identity and time
| Publication number | OT-2026-000090329 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2c-771e-bcff-4219083da2db · 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-2026-000090329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14dc20465d4e27ef3527352cda6dd70bc61215cd434ca98a73e9712137719c36 |
|---|---|
| Markdown | 3a55288f762a22e26ca8b77dbbfaffb80a5d51804b66eb5d82a95f4072459907 |
| Publication page | 823841f3ddb95b6caec4906a646fb2c805c230954b049eccee311727b5f4be11 |
| Manifest | cb1f6a7a2928868fa27f9dcdd95696ba7595c816e98462ce034e88db7d286fa1 |
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 | 4pmJZ4XZQOWEt2bfSdF6mnwAkrxGja0adeIyk6iNCpklX0a2pWASCjUAe+WfMFW4QA5IHOmcaVpeqERJ/bS2Ag== |
| 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
| 2026-09-17T09:44:25.068520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090329observed 823841f3ddb95b6caec4906a646fb2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:25.051141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090329/manifest.jsonobserved cb1f6a7a2928868fa27f9dcdd95696ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:25.033968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090329/publication.mdobserved 3a55288f762a22e26ca8b77dbbfaffb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:25.014429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090329/publication.txtobserved 14dc20465d4e27ef3527352cda6dd70b...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. |
|---|