OT-2026-000088080
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line 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-2026-000088080) never changes.
Identity and time
| Publication number | OT-2026-000088080 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7f7f-95f4-f38e389011ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19f1c9e17ee94feb03492931e210e3975de8e4550992d1ff4c1a8c45464fdd9a |
|---|---|
| Markdown | 11550c18f5be774f34da1a8a0c5a518a66411e3a0b26f5035dde7b976505b8fb |
| Publication page | 420307e5556087a19d1cb545b30c1e80836f6a16f330f7736e19d48ad8ed063a |
| Manifest | 23acd35dd082081712451725ee6e7abb4e72712feea4eb162681653c9e6de7a1 |
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 | rIYHwDDyWad0HAR7aZ2FwSP4LKX44aZbts9q8Rt0n+W+rl/jIZzuAhVxPqA/DIa6iq08qPyTij82TOsNdTQSBA== |
| 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
| 2026-09-17T09:50:05.014863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088080observed 420307e5556087a19d1cb545b30c1e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:04.994867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088080/manifest.jsonobserved 23acd35dd082081712451725ee6e7abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.974142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088080/publication.mdobserved 11550c18f5be774f34da1a8a0c5a518a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.956476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088080/publication.txtobserved 19f1c9e17ee94feb03492931e210e397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.201739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088080observed 420307e5556087a19d1cb545b30c1e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.181738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088080/manifest.jsonobserved 23acd35dd082081712451725ee6e7abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.163492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088080/publication.mdobserved 11550c18f5be774f34da1a8a0c5a518a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.144795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088080/publication.txtobserved 19f1c9e17ee94feb03492931e210e397...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. |
|---|