OT-2026-000003761
Publication integrity record
Vacuum cup gripper, common isolation valve, six outlet manifold, three stage ejector, silicone cups
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-2026-000003761) never changes.
Identity and time
| Publication number | OT-2026-000003761 · never reused |
|---|---|
| Internal UUID | 01a0a90a-fbaf-738e-b8b9-88c19c71dd5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:44.434014Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 784be44c3cd2c2c12f1063941749d0e70e01d1519d2c4aaeadd6e1632fec10f1 |
|---|---|
| Markdown | f1bb21916c1b142c91166bf80b8e739c152b589faa350dffe37160af6b7794e3 |
| Publication page | 7723c6119cae75eb7bc15058053d51c3d475fab262e2dacc7b7044f7507c3dbc |
| Manifest | 0437d8968b517ca7e1cd8ebbe0f0b62db4fa5562d02b70185f9e86c9a8370d58 |
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 | IaUuVzjJbX5OjEkWEyeZP+7rP75vt/hfWrTH/rMWP0A2chXdoMu2wk4wo1Ee7RDVdvqUvFAdRXMfzjDs7j2fCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:21.938684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003761observed 7723c6119cae75eb7bc15058053d51c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:21.925029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003761/manifest.jsonobserved 0437d8968b517ca7e1cd8ebbe0f0b62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:21.908108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003761/publication.mdobserved f1bb21916c1b142c91166bf80b8e739c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:21.893439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003761/publication.txtobserved 784be44c3cd2c2c12f1063941749d0e7...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. |
|---|