OT-2026-000088531
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line 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-2026-000088531) never changes.
Identity and time
| Publication number | OT-2026-000088531 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-764c-84ce-1ddc1aa9e845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a4cad30dc0b9b38d61c48f9bc451ac35ac84f928a074d4988a2146b2355d584 |
|---|---|
| Markdown | 816f2ce051af044e29824cd03deeb6ae50658bb516f6a4b30804699819d7320d |
| Publication page | 28524d7d3fe00899f11f00f3d36c727cf71ccd7137989dd3b1f12b873a411fd0 |
| Manifest | a1e8b4242159375bdfb71318166b84a96505ee08cbc04169ab079b5ebc3f4ad6 |
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 | 8+/daeElnOqjwIe+iphSCtZDqQ8TRboOPPscTGrp09WPOr0bEaEjL+R5IivRuMcYsHEN/fT+PjOl5jJm62eiCA== |
| 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
| 2026-09-17T09:48:50.112206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088531observed 28524d7d3fe00899f11f00f3d36c727c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:50.095623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088531/manifest.jsonobserved a1e8b4242159375bdfb71318166b84a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.077686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088531/publication.mdobserved 816f2ce051af044e29824cd03deeb6ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.061116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088531/publication.txtobserved 1a4cad30dc0b9b38d61c48f9bc451ac3...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. |
|---|