OT-2026-000027082
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000027082) never changes.
Identity and time
| Publication number | OT-2026-000027082 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7592-b60e-364ec592dc2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e7d4fa60f9698a3dc1ff273f876d10c2870ad83b47a94726e0366d51dce1657 |
|---|---|
| Markdown | a03c42c0c61fe105088a6f5466b4d88934ef4f1fec075ade9c8a7fc1708a4a36 |
| Publication page | f34655a17ec4b34e3c6f797cb9db0303bd1048f8b502b4d9c27a4884438b906d |
| Manifest | 68f6f9f91e239656ccb9548af9f9ffc9522f7d323d314ca0a05dfee93d725932 |
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 | zX36QBLs6+w/iv6DFkmhkn3B73xmylxAMbcBNZgc+CUfsRpz3OealOMvMFs8FiQqfRDjFuCTJbe/fAVHrHBXDA== |
| 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
| 2026-09-17T11:43:50.816493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027082observed f34655a17ec4b34e3c6f797cb9db0303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:50.800019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027082/manifest.jsonobserved 68f6f9f91e239656ccb9548af9f9ffc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.782437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027082/publication.mdobserved a03c42c0c61fe105088a6f5466b4d889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.764432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027082/publication.txtobserved 7e7d4fa60f9698a3dc1ff273f876d10c...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. |
|---|