OT-2026-000050044
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000050044) never changes.
Identity and time
| Publication number | OT-2026-000050044 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7d15-a6e8-ab8f7788ec2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2acb3bf059e36658b12592d9701ca6f2a3a65f2b4744d68a95792b8e1d9196cd |
|---|---|
| Markdown | b9e58215ba57be1348c927a516269779f2ac5502fb89a0e9efc8664ee1682d2c |
| Publication page | 516f6eb64c3706962e724035acb05fd3fc48a06414ea1f486f65d1dde83322cb |
| Manifest | 116d4e640e3cb1cfdecb7bb0c7bf90e4e4c754b8b9fdf9af6b6f1834e69fef32 |
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 | /TeVNv+idZPCHWkhyK12Xp48Bxhgm6bzcukPwxI/Hgh/BPpNHogHyRN9gWc8pAo37Y9pwGC6F7KD0QTej9UHBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:01.335663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050044observed 516f6eb64c3706962e724035acb05fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:01.315718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050044/manifest.jsonobserved 116d4e640e3cb1cfdecb7bb0c7bf90e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.296733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050044/publication.mdobserved b9e58215ba57be1348c927a516269779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.278226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050044/publication.txtobserved 2acb3bf059e36658b12592d9701ca6f2...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. |
|---|