OT-2026-000010809
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000010809) never changes.
Identity and time
| Publication number | OT-2026-000010809 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-77f1-9af2-4a1711860f78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6be5754561675e5d18e19e45fff04551912fb629086141a7133317965c6cfeca |
|---|---|
| Markdown | a1733235d9be5c970c848422f534a36481eb6a99ca97d8eaeca881cd6aa105bf |
| Publication page | 95fe68bf6f29a59f2ad5bf7e60e99959d3ec2562ed1cc4522ae6f940c844e6af |
| Manifest | 6cd95f2ce196acca7b5027e055bd7c743b54291bec63737719af5268162a9b20 |
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 | 6W+2AZfvaZYO8PJUPH4fg5kf7USXzMA2/tvUdFfYJwua3asfWlKrZRMJwj5fF/1ZKxnY1qWwkm8xNXvOmlIEAA== |
| 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
| 2026-09-17T12:15:45.024288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010809observed 95fe68bf6f29a59f2ad5bf7e60e99959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:45.005053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010809/manifest.jsonobserved 6cd95f2ce196acca7b5027e055bd7c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.984579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010809/publication.mdobserved a1733235d9be5c970c848422f534a364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.965101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010809/publication.txtobserved 6be5754561675e5d18e19e45fff04551...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. |
|---|