OT-2026-000091116
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000091116) never changes.
Identity and time
| Publication number | OT-2026-000091116 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-79b0-9a60-65dbc6da64e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091116 |
| Status | PUBLIC |
Content hashes
| Canonical text | de997d8166c39cccfeb849a97d0c572d1d07940daed20833989a23d919d19f4e |
|---|---|
| Markdown | 80ea012e6349aaf844903ee75f0faf5d093a9a163c23617ad8ac162b6f2ae5a0 |
| Publication page | 8d06205d83d1aa80880dd331c3fff3315c0bba24d7487636bdc5314b26bbd698 |
| Manifest | a2f087176c1e6e03ccccc57db5bd5c1e6a70eeb7f4b47cfecbc3670eae992c5d |
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 | 8iu1DLzlfHu87Yq12Rr+dMzUH+/B0imyiWTIjjGK/4cqwl8Q60h8uUiLWShAAtS5+avSMZnMBrbpLY5z1ZpOBg== |
| 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
| 2026-09-17T09:43:16.142554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091116observed 8d06205d83d1aa80880dd331c3fff331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:16.125483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091116/manifest.jsonobserved a2f087176c1e6e03ccccc57db5bd5c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:16.109986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091116/publication.mdobserved 80ea012e6349aaf844903ee75f0faf5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:16.093342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091116/publication.txtobserved de997d8166c39cccfeb849a97d0c572d...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. |
|---|