OT-2026-000005788
Publication integrity record
Vacuum cup gripper, three zone face, two stage ejector, vented after set down, polyurethane cups
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-2026-000005788) never changes.
Identity and time
| Publication number | OT-2026-000005788 · never reused |
|---|---|
| Internal UUID | 01a0a944-e80b-75d6-87ca-38a9af3096f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:11:00.494241Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c1d250d9eadfabe15b3b3a094182c948b6c14aeea38a9ccebe8e1dc4469e5c3 |
|---|---|
| Markdown | d3d23ce5c9bb3744c4ee2fbfc4077aabb56de692f5429543f334bb8b1424540d |
| Publication page | 1efd92e0ae7822266e1d5ee54208350cc07756925989334e278293e9cc91cec2 |
| Manifest | e6d0374272312c7cebdce0ba42c2715ceb03401d7380e57b839a8e9e9023c59e |
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 | eyEOguGptuxCXBmQeEs/Wyb7OAtXCYuftpYti+KVCymlXJXdjDscgvZbc5UTKiSVGKCWayE97Ot6+Alfc0KeDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:32.895019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005788observed 1efd92e0ae7822266e1d5ee54208350c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:32.881263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005788/manifest.jsonobserved e6d0374272312c7cebdce0ba42c2715c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:32.747268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005788/publication.mdobserved d3d23ce5c9bb3744c4ee2fbfc4077aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:32.732584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005788/publication.txtobserved 1c1d250d9eadfabe15b3b3a094182c94...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. |
|---|