OT-2026-000069298
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069298) never changes.
Identity and time
| Publication number | OT-2026-000069298 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-73c0-b185-b43ff6a04c5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50d55f465d31700a915615d68084068dee82e4594c88f9bf68ea01c78c621c25 |
|---|---|
| Markdown | da635628ba7368386c9288d6bd0a51f1a3850837a763b7dfb2a1bb514053717a |
| Publication page | d5d5b555568da239d63796dcc022adace51c1b03846c663d7ea14bc8aca528ae |
| Manifest | 3d120b914dff91d65cf80c6bfb0a9c999736ffc771962532080c7fdf266ac69f |
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 | YDnNrcUkHrZpRaHAQudHmPSJhe9yleTGM1fJcHbCw5l+b/ciqN1SONtBx+yiX5s2UFOEg4HpgaKwqpUmRvohDw== |
| 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
| 2026-09-17T10:30:03.220958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069298observed d5d5b555568da239d63796dcc022adac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.201682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069298/manifest.jsonobserved 3d120b914dff91d65cf80c6bfb0a9c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.179324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069298/publication.mdobserved da635628ba7368386c9288d6bd0a51f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.159110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069298/publication.txtobserved 50d55f465d31700a915615d68084068d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.052893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069298observed d5d5b555568da239d63796dcc022adac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.034271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069298/manifest.jsonobserved 3d120b914dff91d65cf80c6bfb0a9c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.014103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069298/publication.mdobserved da635628ba7368386c9288d6bd0a51f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.996492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069298/publication.txtobserved 50d55f465d31700a915615d68084068d...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. |
|---|