OT-2026-000011634
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, pulsed blow-off before set-down
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-2026-000011634) never changes.
Identity and time
| Publication number | OT-2026-000011634 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7b73-9eac-0dace3101256 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c471150e18375f26a787ddd681402beb85b7fa8967ac297a33b32227814cf16 |
|---|---|
| Markdown | 1a6238d46a724f88d9b09e3a8fe6572d957cde99646379ba75c73ae395b2782d |
| Publication page | cf1b85dedf53e1370c79cd9dd5c976fc0c8a4ad139de4a21df0ca072ab980bea |
| Manifest | a7ee1600c6973b7dff2ad7d36cd578b156ae7847d0ee8b4067ecd57b6b182237 |
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 | 1f+BGD7O43Lf2EIrObfhw+7qgel+kPBKLiU97YAPDV2MvOTUXa4kTfdCQNyEOFdt2Y3srujo/52xtmAw02FECw== |
| 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
| 2026-09-17T12:12:13.088394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011634observed cf1b85dedf53e1370c79cd9dd5c976fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:13.069181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011634/manifest.jsonobserved a7ee1600c6973b7dff2ad7d36cd578b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:13.051687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011634/publication.mdobserved 1a6238d46a724f88d9b09e3a8fe6572d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:13.033922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011634/publication.txtobserved 5c471150e18375f26a787ddd681402be...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. |
|---|