OT-2026-000092188
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000092188) never changes.
Identity and time
| Publication number | OT-2026-000092188 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-725c-983d-818b0a3eb317 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092188 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5697f3276486e61e5145d62e28963bba67c56f6db73f30d881b96c67276065d |
|---|---|
| Markdown | 92592685284916b97acf5b5ad19980eb600f63bb768ed51c007ae6c5513ed6e3 |
| Publication page | c1388ad587c24eed9ffbe901324e71d279e3eb1f07a34128389d084ea3f74eaa |
| Manifest | b62027d016dcdb91ea17ae7400a74994d2e23f726c326b87f9adeef25dba17f8 |
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 | TF4wZJiTkP0coT/K/CksXkNV5fPthcH8LLsL6LkehkA2yHZE/y6EIpJxW0KWlT7ZUYWzcxMuoUCiE5ueeJgyCA== |
| 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
| 2026-09-17T09:41:40.215365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092188observed c1388ad587c24eed9ffbe901324e71d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:40.194177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092188/manifest.jsonobserved b62027d016dcdb91ea17ae7400a74994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:40.175622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092188/publication.mdobserved 92592685284916b97acf5b5ad19980eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:40.157453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092188/publication.txtobserved d5697f3276486e61e5145d62e28963bb...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. |
|---|