OT-2026-000088455
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000088455) never changes.
Identity and time
| Publication number | OT-2026-000088455 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7714-b379-7040279939d9 · 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-2026-000088455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c1cd4c9c51cbae47f00a1bdba6b32c9de06187563e75833565e7285d139e10c |
|---|---|
| Markdown | d9b46a2ef2a070208cc59de59a6f5791b3f01c776e382fc69bf1f4d109a8583a |
| Publication page | 8329b225d16229aa6d6aac5632a7c8f48f23dbe81ca8c797ef84219454647e72 |
| Manifest | f2012602051905e798ff109cf236aee39ec0ef57cbdd82d58972fb259672a616 |
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 | gmCqQDNWMNTOa0tciTeGGXQfqQkXY8EiUZfV1K7deaT/tsbOn+uhsRqBJPlYOwceLVruEcp/Vc2JONUl0NOCDw== |
| 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
| 2026-09-17T09:48:50.212859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088455observed 8329b225d16229aa6d6aac5632a7c8f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:50.196674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088455/manifest.jsonobserved f2012602051905e798ff109cf236aee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.178389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088455/publication.mdobserved d9b46a2ef2a070208cc59de59a6f5791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.160745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088455/publication.txtobserved 1c1cd4c9c51cbae47f00a1bdba6b32c9...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. |
|---|