OT-2026-000005715
Publication integrity record
Vacuum cup gripper, six outlet manifold, ejector fed, pressure verified, contact triggered, rubber 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-2026-000005715) never changes.
Identity and time
| Publication number | OT-2026-000005715 · never reused |
|---|---|
| Internal UUID | 01a0a942-6755-7c36-9097-99093a76a62c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:08:16.472515Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4499ab21e9d7456f5920736c653dd89cfb6a9e90670f3fca9eb7b1fa5f704517 |
|---|---|
| Markdown | 8ea3ab37ebd46fe59040c7a003eccf829a2029ed0eb8af37fadad00c9eef5be7 |
| Publication page | 5ba7a923f8286da0ab860f9faf4efb2db2146d7325b9039047fcfed1f7467a34 |
| Manifest | 0584145f7e6c8d0ebc494297ce7cb213e3c8b443269771852ab6cc3499a575df |
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 | xhPVkQIWDtQZUtFWwrG10vLxhU1SqjGERJQyBrDtduZfNnDFEVUeaNE9TrhQb1znYbXLiFpN4qHjFD0y+XNfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:08.239183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005715observed 5ba7a923f8286da0ab860f9faf4efb2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:08.221859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005715/manifest.jsonobserved 0584145f7e6c8d0ebc494297ce7cb213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:08.207717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005715/publication.mdobserved 8ea3ab37ebd46fe59040c7a003eccf82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:08.192600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005715/publication.txtobserved 4499ab21e9d7456f5920736c653dd89c...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. |
|---|