OT-2026-000077430
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented after 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-2026-000077430) never changes.
Identity and time
| Publication number | OT-2026-000077430 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-74d1-9717-b0f8a71c9388 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077430 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc0ca4f546a04997b40929cca7d4927ff9e075239d5ca58ca7eed2679e441e97 |
|---|---|
| Markdown | d6b2df2696f98157946249f547cb8ade73dad9d424610aae85fe426180d154d3 |
| Publication page | 7629e6ba300fc67696065921c1e8a0de3ac56cff097f75393ba1ef6c15874e61 |
| Manifest | 96fdba357d0ffbb44ceb5f2ae7aecf54eb9d3c35c260d74836fc7fa30665991a |
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 | NGeQ9s9dqRsGT995iRY3PjzBuBE9+VZNxCrwzW1y1NuxC4hcOFX/s684qnQEguegbM7JwQ6t86dnR6aU5MRBDA== |
| 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
| 2026-09-17T10:09:06.770716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077430observed 7629e6ba300fc67696065921c1e8a0de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:06.749853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077430/manifest.jsonobserved 96fdba357d0ffbb44ceb5f2ae7aecf54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:06.730096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077430/publication.mdobserved d6b2df2696f98157946249f547cb8ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:06.710230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077430/publication.txtobserved fc0ca4f546a04997b40929cca7d4927f...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. |
|---|