OT-2026-000082303
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained 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-2026-000082303) never changes.
Identity and time
| Publication number | OT-2026-000082303 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-717d-aa77-e0ac5cf51db2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a4f21e9f4f426117e6ddca0ee06863dbafa188aec05d0d27a1e2b2666fc2b87 |
|---|---|
| Markdown | 4c8d803f9e91eee1b2cab21bc0679de4f0fac88251ad3d4e16793dc7cda98893 |
| Publication page | 5bf43d7493eff208c7a6ecf5fe62bd85f74dc105ed5f99c38169a16ba6fc19ab |
| Manifest | b9011a8a4c847592e009b09eed2cd126ce269b9acedfffa3aadc0d65cc098725 |
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 | tEEIP18FYP23X5H/fskpFU5PENbCf2MgJrTtOQYH3+5aXyAW8sbJF5G6UJSd0HrA0v/AWyZu3eY040maT+sCAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:09.954345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082303observed 5bf43d7493eff208c7a6ecf5fe62bd85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:09.937763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082303/manifest.jsonobserved b9011a8a4c847592e009b09eed2cd126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.920130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082303/publication.mdobserved 4c8d803f9e91eee1b2cab21bc0679de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.903844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082303/publication.txtobserved 1a4f21e9f4f426117e6ddca0ee06863d...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. |
|---|