OT-2026-000095784
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000095784) never changes.
Identity and time
| Publication number | OT-2026-000095784 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7824-bf0c-9d1d7297b92a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f7f3531f8be19c15de15f65a7008a31b7d968b1b0eb0553c32124e961360511 |
|---|---|
| Markdown | bf558ddc3e63cb43084da469d34ea50fe4bbd50566d19edcfe0cc12a4170fa82 |
| Publication page | 977d524303866b84125526fe77ef7e6ab3b98160c969238fb59312830de29a08 |
| Manifest | d802d8fc1e58c3f585a57adc5c5bd6f2e4004981ca7e28f7b81af97d4ec00625 |
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 | IKuQsLgAp3coP6yNWJb2FYnF3cLSp2eYDQHT8rpB3lHkdbCHJ3YhT1JOSUtGI2C6QHaYo8Oh++EZqO41NOSqBQ== |
| 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
| 2026-09-17T09:35:51.232091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095784observed 977d524303866b84125526fe77ef7e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:51.214621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095784/manifest.jsonobserved d802d8fc1e58c3f585a57adc5c5bd6f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:51.197206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095784/publication.mdobserved bf558ddc3e63cb43084da469d34ea50f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:51.181166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095784/publication.txtobserved 0f7f3531f8be19c15de15f65a7008a31...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. |
|---|