OT-2026-000084309
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000084309) never changes.
Identity and time
| Publication number | OT-2026-000084309 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7b26-a48d-5c391f79df81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c04ea64e02b5c00cf5f126252a0a145a5c6e553825bb6afab7c2ffa1b778b2d |
|---|---|
| Markdown | b0f207e39e08af40d4b70a5183558c23c06ce427bbdde25003a8b32d73d7ce51 |
| Publication page | 73d851d67e93f414016c743e426adc3538ac96b4a7137db3076370a2b9e85106 |
| Manifest | ae7430711efcbe939fc05f4635db1aa247ff02aca237583c7e0fc4288d1301bc |
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 | aiSbhfkrg5AuW3pLxSOf1GiTmi02gm6ZvGVhHR6eOQYH0RPVo7moqh3+2Zyv/QcfHnrBnLzYbsScM6JuGnD6Bg== |
| 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
| 2026-09-17T09:56:13.876571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084309observed 73d851d67e93f414016c743e426adc35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:13.858294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084309/manifest.jsonobserved ae7430711efcbe939fc05f4635db1aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:13.839389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084309/publication.mdobserved b0f207e39e08af40d4b70a5183558c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:13.820907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084309/publication.txtobserved 2c04ea64e02b5c00cf5f126252a0a145...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. |
|---|