OT-2026-000076258
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000076258) never changes.
Identity and time
| Publication number | OT-2026-000076258 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7442-bf78-64d58fcae085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076258 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd55071b4531e3808ea75f769af1fb81f7ac1e6f643947261a2ae0a7f0257167 |
|---|---|
| Markdown | 505e47060de4632416a900918650bc6c02774874e5dc54a4434ab146bfa4b3c3 |
| Publication page | 9fae2618b7433f8bca7b60b8002697f0e6644e437e4fd6801667c3b92cae409e |
| Manifest | 8a976d87930e7c90ce4f50ca306c41ce7e1517c95c32d0481bade38d06071794 |
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 | oMzoGQD71j4OVzHUxRVHR6yZV8Mria/N70r0IicZ1srIE7rLfjFTMzAu2I/1dU2v4cM+ULbpskCWLwVOX/3vAQ== |
| 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
| 2026-09-17T10:11:50.309883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076258observed 9fae2618b7433f8bca7b60b8002697f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:50.288647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076258/manifest.jsonobserved 8a976d87930e7c90ce4f50ca306c41ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:50.267986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076258/publication.mdobserved 505e47060de4632416a900918650bc6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:50.248226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076258/publication.txtobserved cd55071b4531e3808ea75f769af1fb81...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. |
|---|