OT-2026-000010799
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, sustained 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-2026-000010799) never changes.
Identity and time
| Publication number | OT-2026-000010799 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7c49-b36a-4b8ed942a131 · 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-2026-000010799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40c86684f5a964fe2dd9b4a17528b0de4989b1129d4350b4b29721595a2e107f |
|---|---|
| Markdown | c4015378fc481951ca0d58a7c8254bf22079d8e245364f501f899b805adccee9 |
| Publication page | 9f12994ef0054722e67f792310ee454e96777efb0e618f15206ecb414d1c4140 |
| Manifest | d501e160fa052aa1a9b0c4a393659d942ae0277f8a589a75bbca89a70926f9a8 |
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 | iAzVn7kr8wYeCP13Y6yIqA1GrqDkH5EqvYEXUChSlE6bCrRsj2VQghNQUPrf9mXN7HlHWIqVh4VozFzV9gY7CA== |
| 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
| 2026-09-17T12:15:44.219848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010799observed 9f12994ef0054722e67f792310ee454e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:44.201455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010799/manifest.jsonobserved d501e160fa052aa1a9b0c4a393659d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.180968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010799/publication.mdobserved c4015378fc481951ca0d58a7c8254bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.160608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010799/publication.txtobserved 40c86684f5a964fe2dd9b4a17528b0de...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. |
|---|