OT-2026-000068387
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000068387) never changes.
Identity and time
| Publication number | OT-2026-000068387 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7e82-8307-3681b215f048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 797994ca75dc32c1ed7203afa2e63790e8455f9bc53d6c1918ffbd95987b0796 |
|---|---|
| Markdown | 633a0c367ce9c7ea264f0a9c728d67197cbae99183fb4e4e5c4ceef31f754c01 |
| Publication page | e41ee9f753cb86756624368d0ba414353c78ac7a45e8d01174416a9e44e7ee6e |
| Manifest | 2d13c2e60733622e8d04a1efb567a529c77d8e30defb7be66321f4553d28096f |
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 | MkVu4an9Ss9gKAlglquyggyny4lgCrWYvpWwHvrEIsUy+6jPtqSemNOHL56U8U5bRiJmbkr5UTZHTd+QYq5rDA== |
| 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
| 2026-09-17T10:29:26.521338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068387observed e41ee9f753cb86756624368d0ba41435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:26.505512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068387/manifest.jsonobserved 2d13c2e60733622e8d04a1efb567a529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.487361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068387/publication.mdobserved 633a0c367ce9c7ea264f0a9c728d6719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.470596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068387/publication.txtobserved 797994ca75dc32c1ed7203afa2e63790...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. |
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