OT-2026-000069077
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069077) never changes.
Identity and time
| Publication number | OT-2026-000069077 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7b70-b029-619886da3056 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aae875a81114afbcd07ba95f3cc86506d477117d8d64386c36a3e4eab36d516 |
|---|---|
| Markdown | 63de84c9d5caa150f260f3b6b54cff5accf7e82d2d33b1a33ce5f70e526500c4 |
| Publication page | a5f6d574e97bc5df78963cb3dcce4fe7e2f2257dd5483041d2b70f9ae86c9fc1 |
| Manifest | 1e575d1692bd0b3dfdcf6807ca8225ebe6b1e9b59ce6b07cffef721a086fca5d |
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 | NjIzrwyG5u3DrHobqBH3/2d1OO3wy+WIvi3fkdPQtzTVNxBj5Quyip2IwIcphwRuLTK7KyP2lY+MGnpyzOX6BA== |
| 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
| 2026-09-17T10:28:56.639190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069077observed a5f6d574e97bc5df78963cb3dcce4fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:56.621601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069077/manifest.jsonobserved 1e575d1692bd0b3dfdcf6807ca8225eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.604783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069077/publication.mdobserved 63de84c9d5caa150f260f3b6b54cff5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.588075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069077/publication.txtobserved 9aae875a81114afbcd07ba95f3cc8650...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. |
|---|