OT-2026-000005328
Publication integrity record
Vacuum cup gripper, common isolation valve, six outlet manifold, ejector fed, contact triggered
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-2026-000005328) never changes.
Identity and time
| Publication number | OT-2026-000005328 · never reused |
|---|---|
| Internal UUID | 01a0a935-96dd-73c0-a013-887253ab60e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:16.671802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005328 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbe0e60090e50d0faf34e981e4855c44a51458f57c4408e0ba130f357919f7e2 |
|---|---|
| Markdown | 0f9a0d5c066f9b28c44806e33e07cb656aef4643b4bebc4da71941364cf19518 |
| Publication page | 54d74a784ed56ed27341cf1abf6760c0afd1b40373e8d1a134f7e57496572879 |
| Manifest | a33df13f8c235d2bbc0cdd64b27a2d3ce87b4b3bcdd4851e06eb6aeea5014787 |
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 | DvWSN8b/rE6oD63An+MEtL3hduLwKu3xwTNcW8f3sDHDM4hnTP013xdkTIf0I1fahjqRVi9IRENNNwwDbALIAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:22.149127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005328observed 54d74a784ed56ed27341cf1abf6760c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:22.134354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005328/manifest.jsonobserved a33df13f8c235d2bbc0cdd64b27a2d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:21.987106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005328/publication.mdobserved 0f9a0d5c066f9b28c44806e33e07cb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:21.974752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005328/publication.txtobserved fbe0e60090e50d0faf34e981e4855c44...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. |
|---|