OT-2026-000090484
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained 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-2026-000090484) never changes.
Identity and time
| Publication number | OT-2026-000090484 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2e-78db-b7ff-1bfc8d8a8ad7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 669f2d8e4a48c71d002e0ae5555b8e9a036545bb73ff01a0515f30924d693d78 |
|---|---|
| Markdown | 9fcec833141bfdf21da8238b0f4a944a6e83c2e769038dffb65ba94187e146e0 |
| Publication page | a538dce08613f6382a6725e92ce03b079019e11cd07eda9cbe9ad815c46a87f9 |
| Manifest | 78369364c81b2930385b3b4c2bef6409748ab961ed2a96f944cd22dc8fa49305 |
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 | C2WQ3aFOGDqndgl4xicWUfr9khQgeNFAx8pKwQv5RqZ2Ck6xrwf/NdXnrj7naIjoueUmJt4APiPMeQNcjAmUBw== |
| 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
| 2026-09-17T09:44:37.094191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090484observed a538dce08613f6382a6725e92ce03b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:37.074016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090484/manifest.jsonobserved 78369364c81b2930385b3b4c2bef6409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:37.054813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090484/publication.mdobserved 9fcec833141bfdf21da8238b0f4a944a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:37.036749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090484/publication.txtobserved 669f2d8e4a48c71d002e0ae5555b8e9a...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. |
|---|