OT-2026-000087313
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000087313) never changes.
Identity and time
| Publication number | OT-2026-000087313 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7540-b0a1-734e0790ba16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087313 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7c0d798ee8185ef9bbc293f3995d54a0f26fbe1a1f90eea72b40b7617adcb94 |
|---|---|
| Markdown | 7704e7639cce4e9bb950de6457c6c4a3e2523787bdd8444e00f511b48ff34d70 |
| Publication page | 7dd1c891bf21871e06b36a284b440741687cf1b0374fe8f6c6c6b60f4adc4e81 |
| Manifest | d7382e291ddb438ad91402405052c5eb49c1b6f8cf443f6dec78c48a3991c40b |
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 | 6CVpyYo8Fu8BiBEiR6Hb06OCnFQu7qlkJ+7yL9BC+MeusPQKJy0jLhLbcrCr4s2mK6Rx0JqyeoptdC5KJMhIBw== |
| 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
| 2026-09-17T09:50:28.560383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087313observed 7dd1c891bf21871e06b36a284b440741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:28.542534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087313/manifest.jsonobserved d7382e291ddb438ad91402405052c5eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.542132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087313observed 7dd1c891bf21871e06b36a284b440741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.524993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087313/manifest.jsonobserved d7382e291ddb438ad91402405052c5eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.523845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087313/publication.mdobserved 7704e7639cce4e9bb950de6457c6c4a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.505048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087313/publication.txtobserved b7c0d798ee8185ef9bbc293f3995d54a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.504016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087313/publication.mdobserved 7704e7639cce4e9bb950de6457c6c4a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.484866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087313/publication.txtobserved b7c0d798ee8185ef9bbc293f3995d54a...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. |
|---|