OT-2026-000079809
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000079809) never changes.
Identity and time
| Publication number | OT-2026-000079809 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-79e8-bdbd-00361b5a85aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079809 |
| Status | PUBLIC |
Content hashes
| Canonical text | c37970b2ebc772a2502ae6c2732a59d5aabee1a8918f1fa36b3077d68d3daac2 |
|---|---|
| Markdown | e22e1154ae3f36727c0691724f46eb44670219bb934f4ba3cef3463d4fd62213 |
| Publication page | e4bc06d380521920f9fee9347b9fedeefefb8b3839445eb5b7c0a8f8867a15e0 |
| Manifest | 8d46ff930de7fc28dc6d2558a34cfadcb027b876cf4bfd1561ef0c4cbb925b17 |
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 | P9v7e3kCP4xG5J6P/+QDFbTFuhz2wt0DlF0UePD+opA6NvEvhkn4krteYjkKXsRb5buJYOjlqp3muwjMq1JkBw== |
| 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
| 2026-09-17T10:03:41.320240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079809observed e4bc06d380521920f9fee9347b9fedee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:41.301801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079809/manifest.jsonobserved 8d46ff930de7fc28dc6d2558a34cfadc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.283995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079809/publication.mdobserved e22e1154ae3f36727c0691724f46eb44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.265575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079809/publication.txtobserved c37970b2ebc772a2502ae6c2732a59d5...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. |
|---|