OT-2026-000092504
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000092504) never changes.
Identity and time
| Publication number | OT-2026-000092504 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-78a4-96fc-2d568d5dc018 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15587801fc9003eebe6e5038cfb6a4e1430f48dc82c4f591a69128060517c4f8 |
|---|---|
| Markdown | 2f55b44b63fad443d0f4771e5b0f5864a7a25cb9dee8ba34d063a4eb8516166e |
| Publication page | 5b1339e75e0486a94d89e76dc4710d649b5e5cd7cbb300a24b21ac04d9849544 |
| Manifest | bb0fe07b31df138dc85c09370a4f7f2b2643e720437c26db89180d28854a2ae5 |
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 | ShVBxUkkN/UWNAYXyk1ooybzuYoItkZSSgDGoxNgsnJpGXOyTuyQT0wZ9cRxVMdv9YRhodyhbTvIjNplrvv8AQ== |
| 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
| 2026-09-17T09:41:04.631723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092504observed 5b1339e75e0486a94d89e76dc4710d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:04.613635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092504/manifest.jsonobserved bb0fe07b31df138dc85c09370a4f7f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:04.595823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092504/publication.mdobserved 2f55b44b63fad443d0f4771e5b0f5864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:04.579206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092504/publication.txtobserved 15587801fc9003eebe6e5038cfb6a4e1...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. |
|---|