OT-2026-000065523
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000065523) never changes.
Identity and time
| Publication number | OT-2026-000065523 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7bfe-81e6-c657004e5c0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065523 |
| Status | PUBLIC |
Content hashes
| Canonical text | d991a4944da7474c898404a11e90f4ad9dc4f69d2fc0f926160bdba64bb08d5c |
|---|---|
| Markdown | 3c7ead0d590ea0b5a1154a32fdf6e966891f91a163b88f9be03dc0927d2291a3 |
| Publication page | 2c7edc7d560cca425b9901ba84a2edc87ccfc8b203b434e60db4699725e43f4d |
| Manifest | 0c02954d21569a2fad2091f02fd43d55530b41dd825c6cc5ac4581ec4cf67026 |
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 | m2yI6qfAr4CgJ+OcIiMHnhKaJrIekEqk07HaxNj1uXLQjyxZk6xV9jYCyg0XqqpaJTqyQnZ7J2oAFTqbJXyICQ== |
| 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
| 2026-09-17T10:33:49.226824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065523observed 2c7edc7d560cca425b9901ba84a2edc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:49.209040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065523/manifest.jsonobserved 0c02954d21569a2fad2091f02fd43d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.188529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065523/publication.mdobserved 3c7ead0d590ea0b5a1154a32fdf6e966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.168967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065523/publication.txtobserved d991a4944da7474c898404a11e90f4ad...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. |
|---|