OT-2026-000005311
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, two stage ejector, pressure verified
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-2026-000005311) never changes.
Identity and time
| Publication number | OT-2026-000005311 · never reused |
|---|---|
| Internal UUID | 01a0a935-0d04-7b24-9f65-62fd91b2b4df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:53:41.383859Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dfbd7d43e3537caee480e2c724ea75528a0b8358635ea975b11b7c2604ea997 |
|---|---|
| Markdown | 5c2683cd60c6e744c99a836b907471f921f0fa79f51bbd06bf13ef9a8290a5d1 |
| Publication page | 08fbbfc9acf98e5759dfc4026c8e5b5f7b2613a69924f8ea1eedf59030311931 |
| Manifest | f679d302c4fb2d2aad49682fdf8f638e8b130d375b591f1900d35792c04b4ee4 |
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 | /a2jvad+AEQjDmUOJyMija69tH/iP6wL41i7ZIshY/FHpoqVbMGEsuUkk0F2IplBqYr5/QKN8FLPpV1ZPGWXDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:23.960687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005311observed 08fbbfc9acf98e5759dfc4026c8e5b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:23.942121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005311/manifest.jsonobserved f679d302c4fb2d2aad49682fdf8f638e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:23.928724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005311/publication.mdobserved 5c2683cd60c6e744c99a836b907471f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:23.915820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005311/publication.txtobserved 3dfbd7d43e3537caee480e2c724ea755...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. |
|---|