OT-2026-000041745
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000041745) never changes.
Identity and time
| Publication number | OT-2026-000041745 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7605-bfde-0daf090abf08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041745 |
| Status | PUBLIC |
Content hashes
| Canonical text | c46cbd360ce1698b64f51ced15417616723150e6e23823a419a8fd9c9e07663c |
|---|---|
| Markdown | 0f443dc98fb45c98a41cbf3da464e94e615b2bc06409e72fa92463d795b9b29a |
| Publication page | 64e158c9b8dc8396734bee07dd8dc6f0b8ec765dab097710b31dc75446458988 |
| Manifest | 475e9a1875a6d8e9cdc9874517d45fea09af618534749bef7e7af3a46a5dabbb |
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 | tltL19f7b2JYa5otwtGkijjYFa/AoSk+A4dsNzpo65GCmTLlqVhFzGIjMyBTHIMvwkKmKku7VtofYm01kYdRDA== |
| 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
| 2026-09-17T11:16:35.324591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041745observed 64e158c9b8dc8396734bee07dd8dc6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:35.307353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041745/manifest.jsonobserved 475e9a1875a6d8e9cdc9874517d45fea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.290734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041745/publication.mdobserved 0f443dc98fb45c98a41cbf3da464e94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.272272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041745/publication.txtobserved c46cbd360ce1698b64f51ced15417616...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. |
|---|