OT-2026-000064288
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000064288) never changes.
Identity and time
| Publication number | OT-2026-000064288 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7f32-a5f1-ba9b30b2e6c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2acc1ab7dcc99180a8af8ca1d88191509468f923a307f98bc2e81750d3224dc9 |
|---|---|
| Markdown | 9d735f6508e76b2a3dc25b5b06830c9341ae64f3368993a2b3648891bb391c41 |
| Publication page | 0efc935a1e4f99f6ccd5e1b8510e0c1da81a57b1b5029b0b747cfefd1db3b0bb |
| Manifest | d95c81c228acecb6071c56db494af4fca726c3e77cce6f6ddb921592f75af269 |
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 | Jzvrdb3Tgu2j0QtT/gMnkTx+kwMYgglb2YoCtZfsbWC7DjM+7PC7Argz/9dDrMWlAokEyAC2yF2IuTHpYVNrDA== |
| 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
| 2026-09-17T10:36:25.878970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064288observed 0efc935a1e4f99f6ccd5e1b8510e0c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:25.861949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064288/manifest.jsonobserved d95c81c228acecb6071c56db494af4fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.842187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064288/publication.mdobserved 9d735f6508e76b2a3dc25b5b06830c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.824252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064288/publication.txtobserved 2acc1ab7dcc99180a8af8ca1d8819150...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. |
|---|