OT-2026-000081970
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000081970) never changes.
Identity and time
| Publication number | OT-2026-000081970 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-758f-8d4f-8e7cece0f6c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081970 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8dd918653df671f1210f37c49148e6accb3e8acd3227eaca38aefb946c33076 |
|---|---|
| Markdown | 06caaf9173405eaf32c0c2531c613ae6216a68252dbe42fb972f5084a80c6fdc |
| Publication page | 79b958ba7ba0486225703127e944b687dc91298db59d8c927b73dfb1f8da32df |
| Manifest | f66b8599a1878aa062e4685a4d3e5ecef7c99afc0fbde5cb63a50388a399d931 |
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 | qEXsdbBcJ3Cb5syUjBR8Dz14ZtmP7QRnqRIYpctceOmNwlB0v5TegYqP7C8C+TMpmEmFCoYRXs8vhHZv+9MDBA== |
| 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
| 2026-09-17T10:01:06.515822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081970observed 79b958ba7ba0486225703127e944b687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:06.499588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081970/manifest.jsonobserved f66b8599a1878aa062e4685a4d3e5ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:06.483724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081970/publication.mdobserved 06caaf9173405eaf32c0c2531c613ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:06.464787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081970/publication.txtobserved e8dd918653df671f1210f37c49148e6a...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. |
|---|