OT-2026-000011616
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-2026-000011616) never changes.
Identity and time
| Publication number | OT-2026-000011616 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-77cc-bf36-d3cefe623275 · 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-2026-000011616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33dababc770be2a71459e87241713e3c7fc753b8e5e9ae61ece2848c6964b28b |
|---|---|
| Markdown | 591987524e2048c253dccef27133324997d54f39e29bbe9cdbf6cd71700c32a4 |
| Publication page | 3d86ec47f3d55da2b9d7f87b6a8c1384c32cad66da3a7710d1c281b7f9c3b6e9 |
| Manifest | ca9f23991bc51f102afcb80cf28a08fd6c4e9ab45c44ca06b2985a7fc9ad3a5f |
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 | oTacxxBuhoyWZtKcglVVUS2R5RNHB46zhU0cOLpiOeTZMHKTueKMG+riyyRAOtFK9/go291niORR7exQN6HjDQ== |
| 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
| 2026-09-17T12:12:11.772627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011616observed 3d86ec47f3d55da2b9d7f87b6a8c1384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:11.754915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011616/manifest.jsonobserved ca9f23991bc51f102afcb80cf28a08fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.724855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011616/publication.mdobserved 591987524e2048c253dccef271333249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.703199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011616/publication.txtobserved 33dababc770be2a71459e87241713e3c...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. |
|---|