OT-2026-000069069
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000069069) never changes.
Identity and time
| Publication number | OT-2026-000069069 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-784a-a1d5-b30195b26f20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069069 |
| Status | PUBLIC |
Content hashes
| Canonical text | b27524a5e61172c7b782a3be113916941d0e58d45d93623b38c47d770c40fb57 |
|---|---|
| Markdown | 25369539745a10aa6be3ce31fff02362d832ff8ff0cb466a56db677fd069ff81 |
| Publication page | c50b08b50651e8ce22df1f6fe0aadb94e1d9415fbbb0733cefbff7abc75441f8 |
| Manifest | c05fcbfd1dd071e47aac5df6393bc8a01ccf0aa46d462cf5713f3f670bf04e72 |
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 | qzutTsT6q9761G7cUZcrkywvW2cNWtJ3gGJmEfFhmZ+jHbwiauDM8y3Dvo1E9o51BzAagz/FvVheKkiux8sBDw== |
| 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
| 2026-09-17T10:28:56.064326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069069observed c50b08b50651e8ce22df1f6fe0aadb94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:56.048668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069069/manifest.jsonobserved c05fcbfd1dd071e47aac5df6393bc8a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.031429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069069/publication.mdobserved 25369539745a10aa6be3ce31fff02362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.014756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069069/publication.txtobserved b27524a5e61172c7b782a3be11391694...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. |
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