OT-2026-000066286
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000066286) never changes.
Identity and time
| Publication number | OT-2026-000066286 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7d28-8c79-34fe296ebdaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15e51a507cb2268efaef2fc3f05331cfd851653ecee12e1c650e7c4a0662a47c |
|---|---|
| Markdown | dac7fff3ef811a7ee3eaba15c4816d56f44a41ace4e1bc94e17023df21f8bb32 |
| Publication page | ea0cafc55d323e2c733c003b87b112e0d80b84f4ff5ba6f0b03966d7568c91e0 |
| Manifest | 83beb625e40652fc53ba4e0296ae1837ad4981de4fb5a8d95abd2430d7363651 |
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 | ZXjdhLdcDObaqhI1en0HfaTO2XoMU7AeBK5MvvvI5g/Ev8t3bBAgcnUcSA3Jwm7f9mEIh2AKpad+7EQg+MnNBg== |
| 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
| 2026-09-17T10:33:27.976703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066286observed ea0cafc55d323e2c733c003b87b112e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:27.959179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066286/manifest.jsonobserved 83beb625e40652fc53ba4e0296ae1837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.941936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066286/publication.mdobserved dac7fff3ef811a7ee3eaba15c4816d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.922928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066286/publication.txtobserved 15e51a507cb2268efaef2fc3f05331cf...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. |
|---|