OT-2026-000016790
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000016790) never changes.
Identity and time
| Publication number | OT-2026-000016790 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-74be-99cf-063f4fad4bf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ab9d626b3aac6da4df5ff4849a10f698cef10b51649f3cd09a7b517cae4b8b5 |
|---|---|
| Markdown | cd5ba324e5937d92ad8c3067c716e4561d9afd785672a76583603c452031cb75 |
| Publication page | 98b97a93b1e3cba0c6521875700a0a0e93da7b00777fe90f60da039ba6073509 |
| Manifest | 6d5bbcb8364882405f9ff9d9cccdeea50a3c42445a76268a4064bb3c28e4372d |
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 | /9MbDNtvn4o9Ou2vx6F3ZrfofrHlh56JGfxo7KQwfO5rOG4J8QLh4xMe/k2YA+4GbBajznuORnoKADkpNwiBAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:02.287937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016790observed 98b97a93b1e3cba0c6521875700a0a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:02.272006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016790/manifest.jsonobserved 6d5bbcb8364882405f9ff9d9cccdeea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.254816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016790/publication.mdobserved cd5ba324e5937d92ad8c3067c716e456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.238190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016790/publication.txtobserved 4ab9d626b3aac6da4df5ff4849a10f69...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. |
|---|