OT-2026-000071765
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000071765) never changes.
Identity and time
| Publication number | OT-2026-000071765 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-77fe-8937-459b65f03b29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071765 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3d686a55a871d2011b7bc4e4105a107efd88844d4b57b7ced016640d05e7b08 |
|---|---|
| Markdown | 51f89cd3311dd096ed499b13d8fe32728a76b0600acd294a83b4ac7c38636fca |
| Publication page | a787b3b81d489b97849acac0f30bd842bf7d29aaac380ea45a5790526528c166 |
| Manifest | 249ee0cfcf998eab0ab73f4a7d4c314df66300d7a0f127610695170aaf2bbf56 |
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 | U+y8HNFMAd1pHNga8KXYbE1RQdxynHIo0wxROFz3c2v+fXMnBKy6eAGVfNH+IxvqEZrvrMIgNXdWmjriIaKiBA== |
| 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
| 2026-09-17T10:23:55.579257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071765observed a787b3b81d489b97849acac0f30bd842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:55.560954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071765/manifest.jsonobserved 249ee0cfcf998eab0ab73f4a7d4c314d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.543551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071765/publication.mdobserved 51f89cd3311dd096ed499b13d8fe3272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.526568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071765/publication.txtobserved b3d686a55a871d2011b7bc4e4105a107...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. |
|---|