OT-2026-000033478
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000033478) never changes.
Identity and time
| Publication number | OT-2026-000033478 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7614-b514-d34771d7dde3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89e4091bb47aaf115dc5df8d3ed6c822eb1eb7f0536d80ab573d8c31e4da1e38 |
|---|---|
| Markdown | 5254a5235f3dae6484bbc13e27d896d242f6d26ee4fab3e4fe8f79dedb3dded3 |
| Publication page | 518d53d316a6951d278b26ceee4e0b0e69386d711bd195ba029f3226102e6822 |
| Manifest | eaf3504cc8f7d2d0f24f6a46058c2d7b730352a002f4ab7263ce5dc29f9baa31 |
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 | LMVk7JdAUj2LlnbAaHJyechqa5oVNh2arOYqbbSrEGyzXkTr8BLhUFOHARE89I5vpBAmQ30XYiacUjS1+2GjDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:19.280879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033478observed 518d53d316a6951d278b26ceee4e0b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:19.263030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033478/manifest.jsonobserved eaf3504cc8f7d2d0f24f6a46058c2d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.246311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033478/publication.mdobserved 5254a5235f3dae6484bbc13e27d896d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.229228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033478/publication.txtobserved 89e4091bb47aaf115dc5df8d3ed6c822...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. |
|---|