OT-2026-000090105
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000090105) never changes.
Identity and time
| Publication number | OT-2026-000090105 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7e07-990b-ddb076e1181c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86d65599f2b90e868c2b029dbcb099773a7dff02408e0f091181b15f49506ed0 |
|---|---|
| Markdown | a763e589dcb8a1345dc73b0e762ae0f8ad9ffd447c1de72e71a1536b733f5c77 |
| Publication page | 4c9066f9b5b6e246b989cc532d6dbe726509f4d364cb984580fff98299f1cff3 |
| Manifest | c7af17cf86d0f8087f33c9eae9e28c5117e85d6fd1a9e6c3ca0b11ed18553f87 |
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 | Clbn8pulfQ/uQeqxWJHUd3kYzQ622f4ABhR7AkEz6ztPtTUmr/KOAdPgROX7WxwHAZO6DjZtQsDJ1K9riNNFAw== |
| 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
| 2026-09-17T09:45:31.714885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090105observed 4c9066f9b5b6e246b989cc532d6dbe72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:31.695662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090105/manifest.jsonobserved c7af17cf86d0f8087f33c9eae9e28c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:31.678923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090105/publication.mdobserved a763e589dcb8a1345dc73b0e762ae0f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:31.659966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090105/publication.txtobserved 86d65599f2b90e868c2b029dbcb09977...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. |
|---|