OT-2026-000090081
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000090081) never changes.
Identity and time
| Publication number | OT-2026-000090081 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7678-981c-322c44c1c740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c77fa1e79dd2a5bcfea7d94eeb10790e4e15516efae07833f5a42ce64292c8a |
|---|---|
| Markdown | 16bdf8d71760e058a30e01c44d4b4854e7bf291aee1a5c1e293c062abe3e69e2 |
| Publication page | 0f736d1bd4ee3155181e3730a911eba0f9569905a1d3834c410d528787f0224b |
| Manifest | 2da0be912ddf616f55cac4df3536500bea0b33d27e5964aef401b6afc459932d |
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 | t/QfIxObdlZ9y/TTYhoWbJtVQ4BNL+PORhGCazDKY8gaWBBpsZB33ooP9xLcyMkV6zLcRtsmwwyh0Pi+BalkBg== |
| 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
| 2026-09-17T09:45:29.974271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090081observed 0f736d1bd4ee3155181e3730a911eba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:29.955869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090081/manifest.jsonobserved 2da0be912ddf616f55cac4df3536500b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:29.935363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090081/publication.mdobserved 16bdf8d71760e058a30e01c44d4b4854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:29.915708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090081/publication.txtobserved 0c77fa1e79dd2a5bcfea7d94eeb10790...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. |
|---|