OT-2026-000094191
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094191) never changes.
Identity and time
| Publication number | OT-2026-000094191 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7ffd-88e2-f151c04d17de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e6c3005f93f0526445cebb43f170c72bd4ad1beb921f419f8c93a85aed4d0ac |
|---|---|
| Markdown | 488d036b1e53592708378f65093b72a4d122cd28f4d1aaeea82e443d63b781fe |
| Publication page | 0501578776e37fe78624ba992bb07aae58fc74a3efec566e58dc44473824cd1c |
| Manifest | 8dc3ba57cf43f046e4c9f30a4450cc1ced87929f13b3ff2eb86870d710903cb4 |
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 | 4yDKQPpWcKHm+6+Vm2iIV5KbKWvH14S3aBi9vMz5sVFrYlBAbLlON24VjAivE3xvC8FJf3a3W7ssX3yk6e1xCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:39.604074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094191observed 0501578776e37fe78624ba992bb07aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:39.586585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094191/manifest.jsonobserved 8dc3ba57cf43f046e4c9f30a4450cc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.570883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094191/publication.mdobserved 488d036b1e53592708378f65093b72a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.552387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094191/publication.txtobserved 1e6c3005f93f0526445cebb43f170c72...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. |
|---|