OT-2026-000088480
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088480) never changes.
Identity and time
| Publication number | OT-2026-000088480 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7346-a768-aa38b750927a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088480 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9f478dc736560d12d37f4ecc9d3ab297421c8085fe02e648714742e21299c2b |
|---|---|
| Markdown | 35fec6e5bb1564daa0a22e973bb88c979d0aac8a418c7cd32c059217ad4145ec |
| Publication page | 2b94eacebf8e183e86aab4b97a83309668abc97d47e7f3d0c698a6fa730b58e2 |
| Manifest | 8d1236c454fb559545cc1ce87f9833d482cd25d1d12ec0c7a03708991560f922 |
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 | 2AaxUabHDYnHVcWlKz5n1Kdg7RZplkj63j4mf9rlUgP9bHqrENaS3LJdSqouDI5KaqjsP0X6IUKrG8MSEQhNBQ== |
| 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
| 2026-09-17T09:48:52.060649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088480observed 2b94eacebf8e183e86aab4b97a833096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:52.043676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088480/manifest.jsonobserved 8d1236c454fb559545cc1ce87f9833d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.027129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088480/publication.mdobserved 35fec6e5bb1564daa0a22e973bb88c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.010592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088480/publication.txtobserved c9f478dc736560d12d37f4ecc9d3ab29...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. |
|---|