OT-2026-000010900
Publication integrity record
Single cup vacuum gripper, single stage ejector, pulsed blow-off after 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-2026-000010900) never changes.
Identity and time
| Publication number | OT-2026-000010900 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7b45-9acd-c069384c8b16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010900 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3937b96430b4cf45cf28301f414fa42f16310a05a35d8633bd39ca0bfde264b |
|---|---|
| Markdown | 3abf664a5ff225c75d1e8a85f5f61109491649f0ea2ed38ffbe88e282cbbcfa8 |
| Publication page | a2d0cacd2d8f13871db05c25aca7cd7df565a7fefa62c0c7286d28942dc22cef |
| Manifest | 3a389310235d0ebd5264c275a7e764094d9ebdb7483447b96951f6103323e097 |
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 | 0ZDpBjzaVNd0maAZg6Pbjb4/XIukr4aey6kRzx+ITzUkmczUSAc1DDGYY+Q0LbOmHOLWRXyOVed8XfzjXWsEBQ== |
| 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
| 2026-09-17T12:13:40.315350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010900observed a2d0cacd2d8f13871db05c25aca7cd7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:40.295594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010900/manifest.jsonobserved 3a389310235d0ebd5264c275a7e76409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:40.275777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010900/publication.mdobserved 3abf664a5ff225c75d1e8a85f5f61109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:40.255368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010900/publication.txtobserved b3937b96430b4cf45cf28301f414fa42...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. |
|---|