OT-2026-000086968
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000086968) never changes.
Identity and time
| Publication number | OT-2026-000086968 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7342-9ba4-d284e2295f91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e001ac402e44e86149cc91cf5e96297c1c0a8aab663730c6d5efd61ee08cbe6 |
|---|---|
| Markdown | 7524ed019ae28e4a2d5fab9938178499df61cd99da8b5648acc47ab28cf7b48a |
| Publication page | bb6d562cc1ece66f8395e508392d7dda2a4c446889da3cef0d55a0ce29fd73af |
| Manifest | 7443b2b03b9af106c6ac56d24d0ca7fbf20469b87e6b590407a2eb8e1dc37d75 |
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 | IQGEghriKroDSmOhjQevKAwDH81qxPFAyJSW8W7XShLRMYQuelmSFkATj0l60jD0EVr0B15NQXCziUG4mBDVBQ== |
| 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
| 2026-09-17T09:51:52.063160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086968observed bb6d562cc1ece66f8395e508392d7dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:52.046260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086968/manifest.jsonobserved 7443b2b03b9af106c6ac56d24d0ca7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.028936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086968/publication.mdobserved 7524ed019ae28e4a2d5fab9938178499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.011920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086968/publication.txtobserved 0e001ac402e44e86149cc91cf5e96297...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. |
|---|