OT-2026-000064442
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after set-down
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-2026-000064442) never changes.
Identity and time
| Publication number | OT-2026-000064442 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7bbf-8cdd-41f7498ac702 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7756c3624e43f0d1cd475ae7024fa6eb362787fc12ec0914123b13f55e719989 |
|---|---|
| Markdown | d2930f96b0373261d0c4ffd4b49c1073bb2ce82e80aa671730275a3c083d6970 |
| Publication page | 1b82572dbb9d0a9e2dbcbe205628990f9d143195aa8c90e20cde2b1ecf702875 |
| Manifest | f22eca26bf25756ab3160ff4f3839f104190ebb20c9ec245100c77ceb992dac7 |
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 | hvapJPMxugfT/isAO1/qnWvDo3qLkQMJ8qv4V74CfHYMRrsx6wB6j+KIrdnH6bLiFY++iqCJniDOF25o9y0OBw== |
| 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
| 2026-09-17T10:36:37.692867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064442observed 1b82572dbb9d0a9e2dbcbe205628990f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:37.676575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064442/manifest.jsonobserved f22eca26bf25756ab3160ff4f3839f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.658277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064442/publication.mdobserved d2930f96b0373261d0c4ffd4b49c1073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.639466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064442/publication.txtobserved 7756c3624e43f0d1cd475ae7024fa6eb...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. |
|---|