OT-2026-000076633
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump 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-2026-000076633) never changes.
Identity and time
| Publication number | OT-2026-000076633 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7c5c-bdf9-e8d2971404fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86c52b1393a59c64a765dfe0b22eedd48f5e779c76acc9433d28c02dcfe257b8 |
|---|---|
| Markdown | 68138da27e63a0c7921fcbb15a760dba14a5b8ba7815cdb2bd3e53611b466701 |
| Publication page | 5fb19f2e1ff2a069c03bae59f75fc89330136ecff80a58e0b86428c8de2f3227 |
| Manifest | d8d13057de5ee4cd3d6c3cb54b45821c073109cf286ec250750e950ec570f581 |
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 | ZNXqidNfzFumg3EUVgzsxl0V5zkgz+7gp6Mi0wJveyZb5elS7fmVRNH1vHSOEfERgJZGi7GS70YvA0nYLiP8DQ== |
| 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
| 2026-09-17T10:09:22.130783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076633observed 5fb19f2e1ff2a069c03bae59f75fc893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:22.111827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076633/manifest.jsonobserved d8d13057de5ee4cd3d6c3cb54b45821c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:22.091647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076633/publication.mdobserved 68138da27e63a0c7921fcbb15a760dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:22.071946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076633/publication.txtobserved 86c52b1393a59c64a765dfe0b22eedd4...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. |
|---|