OT-2026-000090279
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000090279) never changes.
Identity and time
| Publication number | OT-2026-000090279 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-4290-7aef-8423-ca4b46bc40fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090279 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3c5267fb9b7c195fc3d41c495b18aca751f118e57a0e64409c6941ae41b8215 |
|---|---|
| Markdown | b06a6e2f5cd3f2e227f12e7aa8c25a9ff0d53fe1f80842add7e71e81e36e79bf |
| Publication page | b619967e7544d0e94245e544ab4cfa8e7a638f2ca1a4bf1e7721bc089ed0b313 |
| Manifest | 5905cd4e90a62f97a3fa2bd92a33926cb3425d68839e0eb88b400b9e2ec3dd88 |
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 | nUUHSWJEpasCBDN1JOuP/jXDkvvw0hHtQAso+P4Sv0wqq0CuyYEw2sK8DTtbsyg0MM7wfEgdqpeMIgey8YdICQ== |
| 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
| 2026-09-17T09:46:21.746435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090279observed b619967e7544d0e94245e544ab4cfa8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:21.728659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090279/manifest.jsonobserved 5905cd4e90a62f97a3fa2bd92a33926c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:21.709607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090279/publication.mdobserved b06a6e2f5cd3f2e227f12e7aa8c25a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:21.692131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090279/publication.txtobserved e3c5267fb9b7c195fc3d41c495b18aca...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. |
|---|