OT-2026-000015911
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000015911) never changes.
Identity and time
| Publication number | OT-2026-000015911 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-78c7-bc98-fcde79a2a562 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015911 |
| Status | PUBLIC |
Content hashes
| Canonical text | b575d0aef1d0411ad60674dff3082b1b6b5b15e62ea91f24190aaa4da9385215 |
|---|---|
| Markdown | f4c540b0198e46e4a53d65785b48a1647bcd416126e7c2028a9879aec78e1edb |
| Publication page | 9a78903aea23ed3e2e225240ead2df3490c91a56dd95f74734e1685a819f6876 |
| Manifest | e71d8af857a5181695d339d735f89d826f460dcd032a1070adab0ce34be1b04d |
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 | i/iMbowbYS5VB+UE6rsapMRNQknaL7BceuntjmZyVRxK67kRkE2tod2d529Tl0QcpxZokGJjMcoWh7jskUutDA== |
| 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
| 2026-09-17T12:05:22.453560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015911observed 9a78903aea23ed3e2e225240ead2df34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:22.435760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015911/manifest.jsonobserved e71d8af857a5181695d339d735f89d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:22.417281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015911/publication.mdobserved f4c540b0198e46e4a53d65785b48a164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:22.396547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015911/publication.txtobserved b575d0aef1d0411ad60674dff3082b1b...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. |
|---|