OT-2026-000033573
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000033573) never changes.
Identity and time
| Publication number | OT-2026-000033573 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-722a-81ac-78acc71dd134 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033573 |
| Status | PUBLIC |
Content hashes
| Canonical text | b92ec16d869baedb2107db6666c5525e2e7069756ebc7db131dfb62e3788cdb0 |
|---|---|
| Markdown | 130a7500d3629eca49471c456e01832e1cad1d8996824b2ada565fd1c4123178 |
| Publication page | 3c1fc3d1ba79611962aa9eb94e498d6dc5a6d348177dc27a86c603e87394b38d |
| Manifest | 1c8cd04e1045de46b0dd07ad6b33fac7eaf22258259e2a93b88ef21b5f604122 |
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 | PKjETTejant0qlcM5hqH+MO0Adfsz3WMN79ROVCX1OsihOW3Ae0FUQ3RbvT0/KZzGSB95iA5KaQqv6UCbiHrCg== |
| 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
| 2026-09-17T11:31:26.653186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033573observed 3c1fc3d1ba79611962aa9eb94e498d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:26.631514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033573/manifest.jsonobserved 1c8cd04e1045de46b0dd07ad6b33fac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.611485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033573/publication.mdobserved 130a7500d3629eca49471c456e01832e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.592753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033573/publication.txtobserved b92ec16d869baedb2107db6666c5525e...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. |
|---|